Title:
Sample case
United States Patent 1456613

Inventors:
Bartels, Theodore B.
Publication Date:
05/29/1923
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Assignee:
Bartels, Theodore B.
Primary Class:
206/731
Other Classes:
206/6.100, 206/561, 206/565, 206/566, 206/734, 206/558, 206/562
International Classes:
A47F7/03; A47F7/02