Patent DE3207690A1 successfully refreshed from Google Patents.
DE3207690A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Venous valve prosthesis/artificial venous valve
Assignee: Individual
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Filing: 1982-03-01
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Granted: —
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Expires: 2002-03-01
Abstract
Abstract Published without abstract.
Inventors
- 👤 Karl-Egon Dr. med. 1000 Berlin Gaul
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 07:55
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/24; A61F2/2475; A61F2/2412; A61F2/2469; A61F2230/00; A61F2230/0063; A61F2230/0091
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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