FR701229A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Grease box
Assignee: ENTPR GENERALE DE TRAVAUX ENGE
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Filing: 1930-08-26
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Granted: 1931-03-13
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Expires: 1950-08-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 22:36
CPC Classifications
B; B61; B61F; B61F17/00; B61F17/02; B61F17/14; B61F17/20
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