Patent US4893117A successfully refreshed from Google Patents.
Patent DE442599C successfully refreshed from Google Patents.
DE442599C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Automatic irrigator closure for intravenous infusion
Assignee: HUGO NATANNSEN DR
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Filing: 1925-03-12
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Granted: 1927-04-07
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Expires: 1945-03-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 03:01
CPC Classifications
A; A61; A61M; A61M5/00
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Total Claims: 0
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