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经营范围
发明名称
Disazo and polyazo dyestuffs
摘要
申请公布号
US2813852(A)
申请公布日期
1957.11.19
申请号
US19550500668
申请日期
1955.04.11
申请人
SAUL & CO.
发明人
GRANDJEAN PHILIPPE;KCHRER FRITZ;SCHNEIDER LUKAS;STEINEMANN WILLY;KAPPELER MARKUS
分类号
C09B43/12
主分类号
C09B43/12
代理机构
代理人
主权项
地址
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