Patent FR804362A successfully refreshed from Google Patents.
FR804362A
Expired / Lapsed
FR
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Improvements made to the coatings of the chambers for apparatus producing chi rays or the like
Assignee: V D ETS
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Filing: 1936-03-31
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Granted: 1936-10-22
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Expires: 1956-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 22:31
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/92; G; G21; G21F; G21F3/00; E04B2001/925
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