Title:
Hypodermic syringe assembly
United States Patent 2591046

Inventors:
Brown, Frank E.
Publication Date:
04/01/1952
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Assignee:
Frederick, Turnbull M.
Primary Class:
604/90
Other Classes:
604/193, 222/136
International Classes:
A61M5/28
US Patent References:
2453591Hypodermic syringe
Foreign References:
GB495067A