FR556286A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Variable speed speed regulator
Assignee: Ateliers Neyret Beylier et Piccard Pictet
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Filing: 1921-12-15
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Granted: 1923-07-16
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Expires: 1941-12-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 10:53
CPC Classifications
G; G05; G05D; G05D13/00
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