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发明名称
Metal azo dyestuffs and a process for their manufacture
摘要
申请公布号
US2160448(A)
申请公布日期
1939.05.30
申请号
US19360072447
申请日期
1936.04.02
申请人
THE FIRM OF CHEMICAL WORKS FORMERLY SANDOZ
发明人
WEHRLI WALTER
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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