Patent FR993050A successfully refreshed from Google Patents.
FR993050A
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Improvements to beams
Assignee: Robert-Henri Etienne
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Filing: 1944-11-16
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Granted: 1951-10-25
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Expires: 1964-11-16
Abstract
No abstract record available.
Inventors
- 👤 Robert-Henri Etienne
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 07:12
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/10; E01; E01D; E01D6/00; E01D6/02; E01D2101/00; E01D2101/10; E01D2101/30; E01D2101/32
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References Cited (Backward Citations)
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