Inhaler for crystalline pencilllin or the like
United States Patent 2549303
US Patent References:
Insufflator
- - 2307986

Powder blower
- - 2478715


Inventors:
Friden, John H.
Publication Date:
04/17/1951
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Assignee:
BRISTOL LAB INC
Primary Class:
128/203.150
Other Classes:
D24/110, 128/203.210
International Classes:
A61M15/00