Surgical drainage apparatus
United States Patent 2936757
US Patent References:
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- - 2551315

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- - 2702036

Drip meter
- - 2729212

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- - 2756740

Apparatus for dispensing intravenous solutions
- - 2786467


Inventors:
Trace, Herbert D.
Publication Date:
05/17/1960
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Assignee:
Trace, Herbert D.
Primary Class:
604/321
Other Classes:
604/350, 128/DIG.024, 604/335
International Classes:
A61M1/00