75149529
Aug 13, 1996
Jul 21, 1998
chemicals composed of bismuth, gallium, indium, selenium, tellurium and combinations thereof used in the manufacture pigments and glazes, the manufacture of pharmaceuticals, the manufacture of synthetic rubber, the manufacture of gasoline, chemicals composed of bismuth, gallium, indium, selenium, tellurium and combinations thereof for use as an alloying agent for non-medical industrial processes, chemicals composed of bismuth, gallium, indium, selenium, tellurium and combinations thereof used in the manufacture of insecticides, germicides and fungicides, chemicals composed of bismuth, gallium, indium, selenium, tellurium and combinations thereof for use in radiology, rectifiers, thermoelectric devices and semiconductors, laser and maser diodes
Chemicals