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发明名称
Perfectionnements à la coloration des matières textiles
摘要
申请公布号
FR710323(A)
申请公布日期
1931.08.21
申请号
FRD710323
申请日期
1931.01.31
申请人
发明人
DREYFUS HENRY
分类号
D06P1/32
主分类号
D06P1/32
代理机构
代理人
主权项
地址
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