Method of producing matching embossing rolls
United States Patent 3022231
US Patent References:
Production of hard, wear-resisting printing surfaces
- - 1673779
Dies and process of making the same
- - 1868788
Die and method of making same
- - 2388528
Method of embossing rolls
- - 2662002
Embossing rolls and product thereof
- - 2887042
Production of hard, wear-resisting printing surfaces
- - 1673779
Dies and process of making the same
- - 1868788
Die and method of making same
- - 2388528
Method of embossing rolls
- - 2662002
Embossing rolls and product thereof
- - 2887042
Inventors:
Broderick, Frank W.
Publication Date:
02/20/1962
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Export Citation:
Assignee:
Broderick, Frank W.
Primary Class:
Other Classes:
216/9, 76/107.100, 101/28, 101/32, 101/401.200, 205/122, 205/118
International Classes:
B29C67/00