FR596871A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to spring-loaded valves, mounted on pressurized water pipes
Assignee: Eugene-Charles Girardon
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Filing: 1925-04-17
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Granted: 1925-11-03
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Expires: 1945-04-17
Abstract
No abstract record available.
Inventors
- 👤 Eugene-Charles Girardon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 04:52
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/44; F16K31/60; F16K31/602
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