Ceiling hanger
United States Patent 2376279

Inventors:
Erwin, Schlenkert John
Publication Date:
05/15/1945
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Assignee:
Erwin, Schlenkert John
Primary Class:
52/509
Other Classes:
411/974, 411/400, 52/98, 206/343, 52/512, 52/99, 411/424, 52/83, 411/417, 52/506.060, 411/548, 206/820
International Classes:
E04B9/20; E04B9/18