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FR1549934A Expired / Lapsed FR ⏱️ 0.0 years remaining

FR1549934A - - Google Patents

Assignee: —
•
Filing: 1968-01-03
•
Granted: 1968-12-13
•
Expires: 1988-01-03
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-03 17:37
CPC Classifications
B; B02; B02C; B02C25/00; H; H02; H02P; H02P29/00; H02P29/40

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