-
-
-
-
Neodymium hydroxynitrate
-
Patent number 4,999,180
-
Issue date Mar 12, 1991
-
Rhone-Poulenc Specialties Chimiques
-
Claire Gourlaouen
-
C01 - INORGANIC CHEMISTRY
-
Processing of rare earth ores
-
Patent number 4,976,939
-
Issue date Dec 11, 1990
-
Rhone-Poulenc Specialites Chimiques
-
Frederic Fabre
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
-
-
-
Stabilized zirconia particulates
-
Patent number 4,786,486
-
Issue date Nov 22, 1988
-
Thann et Mulhouse
-
Jean-Claude Guelen
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
-
-
-
-
-
-
Novel sodium orthophosphate
-
Patent number 4,671,947
-
Issue date Jun 9, 1987
-
Rhone-Poulenc Industries
-
Jean-Paul Bourgeois
-
C01 - INORGANIC CHEMISTRY
-