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FR1540334A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvement in the production of concrete

Assignee: RECH DES NOUVEAUX AGGLOMERANTS
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Filing: 1967-03-14
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Granted: 1968-09-27
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Expires: 1987-03-14
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Abstract

No abstract record available.

Inventors

  • 👤 Jean Guenantin

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 23:11
CPC Classifications
C; C04; C04B; C04B24/00; C04B24/24; C04B24/26; C04B24/2641

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