Pierre Gohar

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Nouaille Maupertuis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating wood by impregnation
- Patent number 6,248,402
- Issue date Jun 19, 2001
- NOW - New Option Wood
- René Guyonnet
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...