Surgical and medical preparations
United States Patent 2155658

Inventors:
Herrmann, Willy O.
Wolfram, Haehnel
Publication Date:
04/25/1939
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Assignee:
CHEMISCHE FORSCHUNGS GMBH
Primary Class:
514/772.200
Other Classes:
260/DIG.047, 523/105
International Classes:
A61K9/00; A61K47/32; A61L27/16; A61L27/00