Invention Grant
- Patent Title: Process for dyeing polyethylene terephthalate
- Patent Title (中): 聚对苯二甲酸乙二酯染色工艺
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Application No.: US59931556Application Date: 1956-07-23
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Publication No.: US2918344APublication Date: 1959-12-22
- Inventor: WALTER JENNY
- Applicant: CIBA LTD
- Assignee: Ciba Ltd
- Current Assignee: Ciba Ltd
- Priority: CH866062X 1956-11-09; CH821110X 1955-08-02
- Main IPC: C09B1/40
- IPC: C09B1/40 ; D06P1/20 ; D06P3/36
Information query
