Alkali metal aluminates from alkaline-earth metal aluminates

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Patents Grantslast 30 patents

Information Patent Grant
Process for the extraction of alumina from minerals, rocks and indu...
- Patent number 4,048,285
- Issue date Sep 13, 1977
- Chemokomplex Vegyipari Gep-es Berendezes Export-Import Vallalat
- Karoly Szepesi
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
2488078
- Patent number 2,488,078
- Issue date Nov 15, 1949
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2356626
- Patent number 2,356,626
- Issue date Aug 22, 1944
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2351941
- Patent number 2,351,941
- Issue date Jun 20, 1944
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2082526
- Patent number 2,082,526
- Issue date Jun 1, 1937
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
1978823
- Patent number 1,978,823
- Issue date Oct 30, 1934
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
1277773
- Patent number 1,277,773
- Issue date Sep 3, 1918
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
938269
- Patent number 938,269
- Issue date Oct 26, 1909
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
472668
- Patent number 472,668
- Issue date Apr 12, 1892
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
453299
- Patent number 453,299
- Issue date Jun 2, 1891
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
312894
- Patent number 312,894
- Issue date Feb 24, 1885
- C01 - INORGANIC CHEMISTRY