FR856083A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New material for road surfaces, process and products for its preparation and applications
Assignee: ROUTIERE de la GIRONDE SOC CHI
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Filing: 1939-02-16
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Granted: 1940-05-27
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Expires: 1959-02-16
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 23:47
CPC Classifications
E; E01; E01C; E01C7/00; E01C7/08; E01C7/18
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