TWO COMPARTMENT SYRINGE WITH A SINGLE BARREL
United States Patent 3494359
US Patent References:
Double compartment ampule
- - 1929616

Syringe
- - 2390246

Syringe ampoule
- - 2549417

Disposable hypodermic syringe
- - 3052239

Disposable hypodermic syringe
- - 3052240


Inventors:
Zackheim, Eli A.
Publication Date:
02/10/1970
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Assignee:
Silver, Jules
Primary Class:
604/90
Other Classes:
222/137
International Classes:
A61M5/19; A61M5/28; A61M5/18; A61J1/00
US Patent References:
3380451Two compartment syringe




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