Inhaler with closure
United States Patent 2590832
US Patent References:
/RE19219.html
- - RE19219

/1086062.html
- - 1086062

Inhalator
- - 2470297


Inventors:
Brown, Frank E.
Publication Date:
03/25/1952
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Assignee:
Frederick, Turnbull M.
Primary Class:
128/203.150
Other Classes:
604/131, 604/58
International Classes:
A61M15/00