Drainage tube
United States Patent 2819718
US Patent References:
Distensible bag catheter
- - 2330399

Heat exchanger
- - 2650801


Inventors:
Goldman, Isidore H.
Publication Date:
01/14/1958
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Assignee:
Goldman, Isidore H.
Primary Class:
604/103.090
Other Classes:
604/540, 604/916
International Classes:
A61M25/10
Foreign References:
CH64792A