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发明名称
Procédé permettant d'obtenir l'utilisation et la transformation des déchets de tissage ou de filature, de fibranne ou rayonne en
摘要
申请公布号
FR891848(A)
申请公布日期
1944.03.21
申请号
FRD891848
申请日期
1942.09.18
申请人
发明人
CHAVANON CLAUDE
分类号
A61L15/00
主分类号
A61L15/00
代理机构
代理人
主权项
地址
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