Patent US2319292A successfully refreshed from Google Patents.
DE892663C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Seal for thoracic surgery
Assignee: Individual
•
Filing: 1951-11-17
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Granted: 1953-10-08
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Expires: 1971-11-17
Abstract
No abstract record available.
Inventors
- 👤 Edelgard Hartung
- 👤 Ingeborg Hartung
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 19:28
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/0063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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