FR1377320A
Expired / Lapsed
FR
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Assignee: Gilbert Henri Angel
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Filing: 1963-07-22
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Granted: 1964-11-06
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Expires: 1983-07-22
Abstract
No abstract record available.
Inventors
- 👤 Gilbert Henri Angel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 08:22
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/42; E04C2/421; E04C2/422; E04C2/425; E01; E01D; E01D19/00; E01D19/12; E01D19/125; E04C2/423; E01D2101/00; E01D2101/30
Claims Analysis
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References Cited (Backward Citations)
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