Process of producting fast dyeings on cellulose esters and ethers and the dyed fiber obtained thereby |
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| 申请号 | US30353839 | 申请日 | 1939-11-09 | 公开(公告)号 | US2243213A | 公开(公告)日 | 1941-05-27 |
| 申请人 | GEN ANILINE & FILM CORP; | 发明人 | GEORG KRANZLEIN; JOSEF MULLER CARL; WERNER KIRST; | ||||
| 摘要 | |||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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