Title:
Molds for forming plaques
United States Patent 2838791
Inventors:
Theis, Irene H.
Publication Date:
06/17/1958
Export Citation:
Assignee:
Theis, Irene H.
Primary Class:
Other Classes:
425/177, 425/298
International Classes:
B28B7/00; B28B7/34; B29C33/38; B29C33/42; B44C3/04; B29C39/00; B28B7/00; B28B7/34; B29C33/38; B29C33/42; B44C3/00; B29C39/00
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