FR668549A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Metal post
Assignee: ELECTRIFICATION ET DE TRAVAUX
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Filing: 1928-05-10
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Granted: 1929-11-04
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Expires: 1948-05-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 13:16
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/02; E04H12/08
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References Cited (Backward Citations)
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