Surface treated silica method of treating it and compositions containing it
IL36094A0Inactive Publication Date: 1971-03-24IMPERIAL CHEMICAL INDUSTRIES LTD
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Patent Information
- Application Number
- IL36094
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1970-02-16
- Filing Date
- 1971-01-29
- Publication Date
- 1971-03-24
- Estimated Expiration
- Not applicable · inactive patent
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