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FR3 patents

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US6490839B1Dec 10, 2002

Window frame and method of producing it

LAPEYRE14 citations78
US7790239B2Sep 7, 2010

Method for treating lignocellulosic materials, in particular wood and material obtained by this method

LAPEYRE2 citations52
US8034462B2Oct 11, 2011

Wood treated by impregnation with mixed anhydrides

LAPEYRE0 citations42