Hypodermic syringe
United States Patent 2717598

Inventors:
Krasno, Louis R.
Publication Date:
09/13/1955
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Assignee:
Krasno, Louis R.
Primary Class:
604/216
Other Classes:
215/DIG.003, 215/382, 215/900, D24/115
International Classes:
A61M5/28
US Patent References:
2667165Disposable syringe
2673561Disposable double-action syringe