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Patents Grantslast 30 patents

Information Patent Grant
3886264
- Patent number 3,886,264
- Issue date May 27, 1975
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2673216
- Patent number 2,673,216
- Issue date Mar 23, 1954
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2243060
- Patent number 2,243,060
- Issue date May 20, 1941
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
1971668
- Patent number 1,971,668
- Issue date Aug 28, 1934
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
1694123
- Patent number 1,694,123
- Issue date Dec 4, 1928
- C01 - INORGANIC CHEMISTRY