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发明名称
Perfectionnements à la conversion des filaments continus en fibres en méche
摘要
申请公布号
FR824889(A)
申请公布日期
1938.02.17
申请号
FRD824889
申请日期
1937.07.28
申请人
发明人
DREYFUS HENRY
分类号
D01G1/10
主分类号
D01G1/10
代理机构
代理人
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