Process for the production of ion exchangers based on silicon dioxide
IL41881A0Inactive Publication Date: 1973-05-31MERCK PATENT GMBH
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Patent Information
- Application Number
- IL41881
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1972-05-27
- Filing Date
- 1973-03-26
- Publication Date
- 1973-05-31
- Estimated Expiration
- Not applicable · inactive patent
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