Patent FR568247A successfully refreshed from Google Patents.
FR568247A
Expired / Lapsed
FR
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Device for sealing valves, valves, taps and the like
Assignee: Pierre-Joseph Dulin
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Filing: 1923-06-30
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Granted: 1924-03-18
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Expires: 1943-06-30
Abstract
No abstract record available.
Inventors
- 👤 Pierre-Joseph Dulin
- 👤 Marc Chatounovsky
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 22:05
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/30; F16K1/301; F16K1/302; F16K31/00; F16K31/44; F16K31/50; F16K31/504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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