-
-
-
-
-
-
-
-
-
-
Chemical process
-
Patent number 5,728,853
-
Issue date Mar 17, 1998
-
Zeneca Limited
-
John Campbell
-
C07 - ORGANIC CHEMISTRY
-
-
-
-
-
Photographic material
-
Patent number 4,471,048
-
Issue date Sep 11, 1984
-
Ciba-Geigy AG
-
Mario Fryberg
-
C07 - ORGANIC CHEMISTRY
-
Photographic material
-
Patent number 4,436,811
-
Issue date Mar 13, 1984
-
Ciba-Geigy AG
-
Mario Fryberg
-
C07 - ORGANIC CHEMISTRY
-
3370109
-
Patent number 3,370,109
-
Issue date Feb 20, 1968
-
C07 - ORGANIC CHEMISTRY
-
3253063
-
Patent number 3,253,063
-
Issue date May 24, 1966
-
C07 - ORGANIC CHEMISTRY
-
3231637
-
Patent number 3,231,637
-
Issue date Jan 25, 1966
-
C07 - ORGANIC CHEMISTRY
-
2996542
-
Patent number 2,996,542
-
Issue date Aug 15, 1961
-
C07 - ORGANIC CHEMISTRY
-
2965666
-
Patent number 2,965,666
-
Issue date Dec 20, 1960
-
C07 - ORGANIC CHEMISTRY
-
2951088
-
Patent number 2,951,088
-
Issue date Aug 30, 1960
-
C07 - ORGANIC CHEMISTRY
-
2942020
-
Patent number 2,942,020
-
Issue date Jun 21, 1960
-
C07 - ORGANIC CHEMISTRY
-
2798086
-
Patent number 2,798,086
-
Issue date Jul 2, 1957
-
C07 - ORGANIC CHEMISTRY
-
2479407
-
Patent number 2,479,407
-
Issue date Aug 16, 1949
-
C07 - ORGANIC CHEMISTRY
-
2441331
-
Patent number 2,441,331
-
Issue date May 11, 1948
-
C07 - ORGANIC CHEMISTRY
-
1158011
-
Patent number 1,158,011
-
Issue date Oct 26, 1915
-
C07 - ORGANIC CHEMISTRY