FR898719A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Automatic warning and / or stop device for overhead cranes and similar handling equipment
Assignee: Raymond Sirretta
•
Filing: 1943-06-01
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Granted: 1945-05-04
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Expires: 1963-06-01
Abstract
No abstract record available.
Inventors
- 👤 Raymond Sirretta
- 👤 Boris Krebs
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 20:16
CPC Classifications
B; B66; B66C; B66C15/00; B66C15/04; B66C15/045
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References Cited (Backward Citations)
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