Nasal adaptor for valved dispenser
United States Patent 2906265
Inventors:
Samuels, Abe O.
Publication Date:
09/29/1959
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Assignee:
MARYLAND DEVICES INC
Primary Class:
Other Classes:
D24/110
International Classes:
A61M15/08; A61M15/00
Foreign References:
| GB454876A | ||||
| GB763570A |