Title:
Floor form
United States Patent 1596868


Inventors:
Christian, Brynoldt
Application Number:
US37352920A
Publication Date:
08/24/1926
Filing Date:
04/13/1920
Assignee:
BLAW KNOX CO
Primary Class:
Other Classes:
249/27, 249/51
International Classes:
E04G11/48
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