Patent FR664225A successfully refreshed from Google Patents.
FR664225A
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Assignee: BARBEZAT BOLE H
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Filing: 1928-07-07
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Granted: 1929-08-30
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Expires: 1948-07-07
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 08:38
CPC Classifications
G; G04; G04B; G04B33/00; G04B33/10
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