Title:
Shielded hypodermic needle
United States Patent 3134380
Inventors:
Armao, Thomas A.
Application Number:
US17189962A
Publication Date:
05/26/1964
Filing Date:
02/08/1962
Assignee:
Armao, Thomas A.
Primary Class:
Other Classes:
604/199, 604/227
International Classes:
A61M5/32; A61M5/42
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US Patent References:
Foreign References:
FR1193221A1959-10-30