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发明名称
Procédé relatif à la fabrication économique de pâtes de bois, à partir de résidus ligneux fibreux, et à la mise en oeuvre de ces pâtes en vue de la confection de produits industriels appréciés
摘要
申请公布号
FR1065503(A)
申请公布日期
1954.05.26
申请号
FRD1065503
申请日期
1952.06.20
申请人
发明人
FREMIN MAURICE-PAUL
分类号
D21D1/22
主分类号
D21D1/22
代理机构
代理人
主权项
地址
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