COMBINED MIXING SYRINGE AND CONTAINER
United States Patent 3477431
US Patent References:
/1231442.html
- - 1231442

Dental and medical hypodermic syringe
- - 2147616

Holder
- - 2489040

Means for making hypodermic injections
- - 2704072

Hypodermic syringes
- - 3058467


Inventors:
Walecka, Leonard Edward
Publication Date:
11/11/1969
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Assignee:
Abbott, Lab
Primary Class:
604/89
Other Classes:
206/221
International Classes:
A61M5/19; A61M5/18; A61J1/00




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