FR1154890A
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Assignee: Max Ernesto Gaertner
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Filing: 1956-06-29
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Granted: 1958-04-17
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Expires: 1976-06-29
Abstract
No abstract record available.
Inventors
- 👤 Max Ernesto Gaertner
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-10 02:34
CPC Classifications
G; G04; G04B; G04B45/00; G04B45/04
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References Cited (Backward Citations)
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