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发明名称
New vat dyestuffs of the benzanthrone series and process of making same
摘要
申请公布号
US1819053(A)
申请公布日期
1931.08.18
申请号
US19290338624
申请日期
1929.02.06
申请人
GENERAL ANILINE WORKS, INC.
发明人
ZERWECK WERNER;HONOLD ERNST
分类号
C09B5/28;C09B5/40
主分类号
C09B5/28
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