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发明名称
Sulphur dyestuffs
摘要
申请公布号
US2044868(A)
申请公布日期
1936.06.23
申请号
US19330679985
申请日期
1933.07.11
申请人
GENERAL ANILINE WORKS, INC.
发明人
ZERWECK WERNER
分类号
C09B49/06
主分类号
C09B49/06
代理机构
代理人
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地址
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