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经营范围
发明名称
Process for dyeing skins and furs with insoluble azo-dyestuffs
摘要
申请公布号
GB674638(A)
申请公布日期
1952.06.25
申请号
GB19490021946
申请日期
1949.08.23
申请人
OTTO FRITZ SCHULTZ;PERCY HANS FICKEL
发明人
分类号
D06P3/30
主分类号
D06P3/30
代理机构
代理人
主权项
地址
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