Patent FR720620A successfully refreshed from Google Patents.
FR720620A
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FR
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Road surfacing process, courses. etc.
Assignee: Andre Estivant
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Filing: 1931-07-25
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Granted: 1932-02-22
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Expires: 1951-07-25
Abstract
No abstract record available.
Inventors
- 👤 Andre Estivant
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 07:21
CPC Classifications
E; E01; E01C; E01C5/00; E01C9/00; E01C9/002; E01C2201/00; E01C2201/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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