Inventor
KINGSTON SAMUEL B
GB5 patents
Patents
5 patentsUS4490461ADec 25, 1984
Process for the preparation of photographic materials
CIBA GEIGY AG20 citations79
US4578305AMar 25, 1986
Photochromic assembly comprising photochromic glass beads in polymer latex
CIBA GEIGY AG6 citations72
US4489108ADec 18, 1984
Photochromic assembly and manufacture of this assembly
CIBA GEIGY AG11 citations72
US4444939AApr 24, 1984
Photochromic paint
CIBA GEIGY AG11 citations72
US4510238AApr 9, 1985
Photographic material and a process for its manufacture
CIBA GEIGY AG8 citations71