Title:
Mortar and pestle
United States Patent 2286599
Inventors:
Chott, Edward L.
Publication Date:
06/16/1942
Export Citation:
Assignee:
Chott, Edward L.
Primary Class:
Other Classes:
241/170, 241/179, 241/184, 241/199.2, 366/117, 366/602
International Classes:
A61C5/06; A61C5/00
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