Patent DE587231C successfully refreshed from Google Patents.
DE587231C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Intra-uterine pessary with valve closure
Assignee: Individual
•
Filing: 1932-05-31
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Granted: 1933-11-01
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Expires: 1952-05-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 10:32
CPC Classifications
A; A61; A61F; A61F6/00; A61F6/06; A61F6/14; A61F6/146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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