Patent FR61662E successfully refreshed from Google Patents.
FR61662E
Expired / Lapsed
FR
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runway element, in particular for aerodrome
Assignee: Denis-Jean Biron
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Filing: 1951-05-02
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Granted: 1955-05-17
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Expires: 1971-05-02
Abstract
No abstract record available.
Inventors
- 👤 Denis-Jean Biron
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 06:40
CPC Classifications
E; E01; E01C; E01C9/00; E01C9/08; E01C9/083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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