Anthraquinone dyes,their preparation and their use
IL96529A0Inactive Publication Date: 1991-09-16CIBA GEIGY AG
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Patent Information
- Application Number
- IL96529
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1989-12-04
- Filing Date
- 1990-12-04
- Publication Date
- 1991-09-16
- Estimated Expiration
- Not applicable · inactive patent
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