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FR2263345A2
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FR2263345A2 - - Google Patents
Assignee: HUMBERT BERNARD FR
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Filing: 1974-03-04
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Granted: —
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Expires: 1994-03-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 09:49
CPC Classifications
E; E04; E04C; E04C1/00; E04C1/40; E04C1/41
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