from or via fluosilicic acid or salts thereof

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing calcium fluoride from hexafluoro silicic acid...
- Patent number 4,078,043
- Issue date Mar 7, 1978
- Kali-Chemie Aktiengesellschaft
- Wilfried Becher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing calcium fluoride from hexafluoro silicic acid
- Patent number 4,031,193
- Issue date Jun 21, 1977
- Kali-Chemie Aktiengesellschaft
- Wilfried Becher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for treating sodium silico fluoride
- Patent number 3,968,197
- Issue date Jul 6, 1976
- Onoda Chemical Industry Company, Limited
- Hirokazu Satoh
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3024086
- Patent number 3,024,086
- Issue date Mar 6, 1962
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2059811
- Patent number 2,059,811
- Issue date Nov 3, 1936
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE