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发明名称
Complex metal compounds of azo dyestuffs
摘要
申请公布号
US2227523(A)
申请公布日期
1941.01.07
申请号
US19380221231
申请日期
1938.07.25
申请人
THE FIRM SOCIETY OF CHEMICAL INDUSTRY IN BASLE
发明人
WIDMER WILLI
分类号
C09B45/14
主分类号
C09B45/14
代理机构
代理人
主权项
地址
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