Title:
Inhalator
United States Patent 2587215
Inventors:
Priestly, Frank P.
Publication Date:
02/26/1952
Export Citation:
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Assignee:
Priestly, Frank P.
Primary Class:
128/203.15
Other Classes:
222/361
International Classes:
A61M15/00; A61M15/06; A61M15/00; A61M15/06
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US Patent References:
2259759Inhaler
2200076Bank of switch keys
2092888Backlash eliminator
0923837N/A
0795676N/A
0576437N/A