Title:
Occlusive device for inferior vena cava
United States Patent 3334629
US Patent References:
Surgical extractor
- - 3108593


Inventors:
Cohn, Bertram D.
Publication Date:
08/08/1967
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Assignee:
Cohn, Bertram D.
Primary Class:
606/194
International Classes:
A61F2/01; A61M25/01
Foreign References:
GB782496A