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7520972 |
Process for making a mold piece having a main curved surface bearing a utilitary microstructure
A process for making a mould piece having a main curved surface bearing an utilitary microstructure which comprises transferring a utilitary microstructure from a master piece main surface to a...
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6962640 |
Method for producing an embossing roller from silicone rubber for the continuous embossing of the surface of a thermoplastic film
Method for producing an embossing roller from silicone rubber for the continuous embossing of the surface of a thermoplastic film, with the embossing surface having a negative form of a surface...
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5993716 |
Material and process for its preparation
The invention relates to a material of a three-dimensional framework of supporting, trabecular structures encompassing cavities which are connected with one another and which can be predeterminedly...
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5292474 |
Method of making a preformed fabric liner which lines a toothed belt construction
A toothed belt construction, preformed fabric liner therefor and methods of making the same are provided, the preformed fabric liner being adapted to line the toothed surface of a toothed belt...
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5266257 |
Method of making embossing rolls having indicia
An embossing roll is formed by a process which includes molding a seamless embossing roll within a seamless sleeve. The sleeve has indicia disposed about the inner circumference and which is then...
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5176867 |
Method of making a toothed belt construction with an endless preformed fabric sleeve
A toothed belt construction, preformed fabric liner therefor and methods of making the same are provided, the preformed fabric liner being adapted to line the toothed surface of a toothed belt...
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5013508 |
Method for producing elastomer skins as lining material for plastic molded articles such as automobile dashboards
A method for producing elastomer skins as lining material for plastic molded articles, such as automobile dashboards, in which a parting agent and a polyurethane system are introduced into a...
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4634484 |
Method for the production of an embossing roller for the continuous embossing of the surface of a thermoplastic film
Leather sheets having desired grain pattern are mounted on a roller with edges abutting. Onto the surface of the grain pattern a silicone synthetic resin is applied as a uniformly thick coating...
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4551297 |
Method of making an embossing cylinder
A method for producing the matrix for the embossing cylinder which has a uniform pattern design in the marginal areas adjoining the abutment where the ends of the blanket are joined to form the...
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4383967 |
Automatic finishing chip process
A method of producing finishing chips comprising the steps of providing a castable mixture of particulate abrasive grains and a solidifiable matrix, depositing the mixture into cavities of a...
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4239568 |
Method of manufacturing a ball
A method of manufacturing a ball for use in volleyball or soccer includes the steps of manufacturing a spherical hollow body of a brittle material, sticking cloth strips in an overlapping manner on...
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3251914 |
Making pocketed belt
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3081495 |
Printing roll
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3021569 |
Methods and means for making molded plastic articles
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