TRANSPARENCY OR THE LIKE WITH CONTROLLED BODY,AND A METHOD OF PRODUCING THE PRODUCT
United States Patent 3462338

Inventors:
Stein, Elmer L.
Publication Date:
08/19/1969
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Assignee:
Elmer, Stein L.
Primary Class:
Other Classes:
427/369, 283/117, 427/258, 101/211
International Classes:
B41M1/18; B41M7/00; B44F1/04; B41M1/14; B44F1/00; B44F1/06; B44F1/02




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