Inventor
JOHNSON VAN B
US3 patents
Patents
3 patentsUS4579810AApr 1, 1986
Process for preparing surprint proof on a pearlescent support
DU PONT31 citations87
US4712228ADec 8, 1987
Daylight x-ray cassette having a weight to improve film release
DU PONT7 citations63
US4634658AJan 6, 1987
Process for preparing surprint proof of an improved support
DU PONT3 citations57