Inventor
CHU SIMON L
6 patents
Patents
6 patentsUS4477317AOct 16, 1984
Aluminum substrates useful for lithographic printing plates
POLYCHROME CORP17 citations72
US4093465AJun 6, 1978
Photosensitive diazo condensate compositions
POLYCHROME CORP8 citations72
US4049504ASep 20, 1977
Method of producing lithographic printing plates
POLYCHROME CORP16 citations72
US4152158AMay 1, 1979
Electrochemically treated photo-lithographic plates
POLYCHROME CORP14 citations71
US4055144AOct 25, 1977
Apparatus for meniscus coating of a moving web
POLYCHROME CORP3 citations56
US4148649AApr 10, 1979
Method for producing lithographic printing plates
POLYCHROME CORP3 citations55