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经营范围
发明名称
Water-soluble dyestuffs
摘要
申请公布号
US2224112(A)
申请公布日期
1940.12.03
申请号
US19390282216
申请日期
1939.06.30
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
KRZIKALLA HANS;WENNING HEINRICH
分类号
C09B69/00
主分类号
C09B69/00
代理机构
代理人
主权项
地址
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