United States Patent 2623574
Inventors:
Wilhelm, Damsch Herbert Otto ER.
Publication Date:
12/30/1952
Assignee:
Wilhelm, Damsch Herbert Otto ER.
Other Classes:
5/705, 297/1, 297/118, 297/380, 297/452.41, 297/DIG.3, 441/126, 441/129, D06/335
International Classes:
A47C4/54; A47C4/00