FR695674A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Pavement process with integral and tarred paving stones
Assignee: Charles Duchet
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Filing: 1930-05-15
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Granted: 1930-12-19
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Expires: 1950-05-15
Abstract
No abstract record available.
Inventors
- 👤 Charles Duchet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 06:05
CPC Classifications
E; E01; E01C; E01C5/00; E01C2201/00; E01C2201/12
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