Title:
Box structure gem mounting
United States Patent 2273227
Inventors:
Joseph, Simmons
Publication Date:
02/17/1942
Export Citation:
Click for automatic bibliography generation
Assignee:
Joseph, Simmons
Primary Class:
63/26
Other Classes:
D11/35
International Classes:
A44C17/02; A44C17/00
View Patent Images:
Download PDF 2273227        PDF help