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经营范围
发明名称
Production of new azo dyestuffs containing chromium
摘要
申请公布号
US2198701(A)
申请公布日期
1940.04.30
申请号
US19390283826
申请日期
1939.07.11
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
KAEMMERER HANS;NEUMANN LUDWIG;SCHWEIZER ROBERT
分类号
C09B45/16
主分类号
C09B45/16
代理机构
代理人
主权项
地址
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