Apparatus for producing selfsupporting wrinkle film
United States Patent 2576317
US Patent References:
Integrating control method and apparatus for achieving uniformity of average conditions
- - 2051781
Curing of synthetic resin films
- - 2241225
Method and device for coating sheet material
- - 2258659
Machine for coating absorbent surfaces
- - 2320513
Method of forming polyvinyl acetal resin sheets
- - 2327627
Integrating control method and apparatus for achieving uniformity of average conditions
- - 2051781
Curing of synthetic resin films
- - 2241225
Method and device for coating sheet material
- - 2258659
Machine for coating absorbent surfaces
- - 2320513
Method of forming polyvinyl acetal resin sheets
- - 2327627
Inventors:
Toulmin Jr., Harry A.
Publication Date:
11/27/1951
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Assignee:
NEW WRINKLE INC
Primary Class:
Other Classes:
425/224, 264/212, 264/282, 425/223, 425/446, 264/335, 425/437, 264/DIG.046
International Classes:
B29C47/88
US Patent References: