- 专利标题: Condensation products of the anthraquinone series
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申请号: US27235828申请日: 1928-04-23
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公开(公告)号: US1932594A公开(公告)日: 1933-10-31
- 发明人: WALTER MIEG , BERTHOLD STEIN , WILLY TRAUTNER
- 申请人: GEN ANILINE WORKS INC
- 专利权人: General Electric Co
- 当前专利权人: General Electric Co
- 优先权: DE1932594X 1927-05-02
- 主分类号: C09B5/44
- IPC分类号: C09B5/44
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