FR566307A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for controlling needles, signals, etc.
Assignee: A E Sheremeteff & Co
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Filing: 1923-05-16
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Granted: 1924-02-13
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Expires: 1943-05-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 23:56
CPC Classifications
B; B61; B61L; B61L13/00; B61L13/02
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