Régis Humbert

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Isle sur la Sorgue, FR

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Patents Grantslast 30 patents

Information Patent Grant
Plaster-based prefabricated structural element exhibiting water res...
- Patent number 6,569,541
- Issue date May 27, 2003
- Lafarge Platres
- Daniel Martin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC