Trestle
United States Patent 2412395

Inventors:
Goosmann, Herman W.
Publication Date:
12/10/1946
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Assignee:
Goosmann, Herman W.
Primary Class:
Other Classes:
144/286.100, 16/266, 16/365, 16/367, 108/115
International Classes:
B25H1/06; B25H1/00