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FR879500A
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FR879500A - - Google Patents
Assignee: —
•
Filing: —
•
Granted: 1943-03-05
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Expires: 1960-03-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 18:11
CPC Classifications
H; H01; H01J; H01J19/00; H01J19/28; H01J19/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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