FR1212232A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Railway signaling device
Assignee: Umicore NV SA
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Filing: 1958-09-22
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Granted: 1960-03-22
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Expires: 1978-09-22
Abstract
No abstract record available.
Inventors
- 👤 A Barbieux
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 07:51
CPC Classifications
B; B61; B61L; B61L1/00; B61L1/16; B61L1/163; B61L1/165; B61L13/00; B61L13/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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