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发明名称
Verfahren zur Herstellung von kupferhaltigen Stilbenazofarbstoffen
摘要
申请公布号
DE755293(C)
申请公布日期
1953.04.16
申请号
DE1941G104414D
申请日期
1941.11.20
申请人
J. R. GEIGY A. G.
发明人
KELLER ERNST DR.
分类号
C09B45/18
主分类号
C09B45/18
代理机构
代理人
主权项
地址
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