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经营范围
发明名称
Polymethine dyestuffs and a process of making same
摘要
申请公布号
US2155447(A)
申请公布日期
1939.04.25
申请号
US19360092684
申请日期
1936.07.25
申请人
GENERAL ANILINE WORKS, INC.
发明人
ROH NIKOLAUS;WOLFF PAUL;SCHAFER GUSTAV
分类号
C09B23/10
主分类号
C09B23/10
代理机构
代理人
主权项
地址
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