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经营范围
发明名称
Carbazole derivatives
摘要
申请公布号
US2227664(A)
申请公布日期
1941.01.07
申请号
US19380239175
申请日期
1938.11.05
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
MIEG WALTER;BURNELEIT WILLY
分类号
C09B5/26
主分类号
C09B5/26
代理机构
代理人
主权项
地址
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