FR844075A
Expired / Lapsed
FR
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Assignee: Henry Charles Morris Ingeberg
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Filing: 1938-09-28
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Granted: 1939-07-18
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Expires: 1958-09-28
Abstract
No abstract record available.
Inventors
- 👤 Henry Charles Morris Ingeberg
- 👤 Rolf Schnell-Larsen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 03:18
CPC Classifications
G; G09; G09B; G09B21/00; G09B21/001; G09B21/003
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References Cited (Backward Citations)
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