Title:
Self-impregnating pad
United States Patent 2209914

Inventors:
Gerber, Erwin G.
Wiesendanger Jr., Christian
Publication Date:
07/30/1940
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Assignee:
Gerber, Erwin G.
Wiesendanger Jr., Christian
Primary Class:
604/306
Other Classes:
206/229, 604/360, 604/359, 239/34, 15/209.100, 604/385.010, 604/358, 401/196, 401/132, 206/530
International Classes:
A61F13/15; A61L15/46; A61L15/16