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发明名称
Perfectionnement des procédés de valorisation des bois
摘要
申请公布号
FR1020644(A)
申请公布日期
1953.02.09
申请号
FRD1020644
申请日期
1950.06.21
申请人
发明人
HERPEUX PAUL;GRISARD JEAN-FRANCOIS
分类号
B27K5/00
主分类号
B27K5/00
代理机构
代理人
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