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发明名称
Manufacture of water soluble azo dyestuffs
摘要
申请公布号
US1855289(A)
申请公布日期
1932.04.26
申请号
US19310536314
申请日期
1931.05.09
申请人
GENERAL ANILINE WORKS, INC.
发明人
HALLER JOSEF;ROSCH GEORG
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