GB436457A
(https= )
US4422753A
(en )
1983-12-27
Multichannel masking camera and projector
US3677638A
(en )
1972-07-18
Photographic printing apparatus
US3804622A
(en )
1974-04-16
Methods of producing halftone positive films
US3928038A
(en )
1975-12-23
Process for making multi-color intaglio plates and cylinders for use in gravure printing
US2577984A
(en )
1951-12-11
Method of making color printing plates
US2165407A
(en )
1939-07-11
Color correction
US640469A
(en )
1900-01-02
Process of making half-tones.
US3740222A
(en )
1973-06-19
Method of making resists to be used in etching rotogravure cylinders for four color printing
US3420663A
(en )
1969-01-07
Sizing and layout of autostereographic prints for graphic arts reproduction
EP0003631B1
(en )
1981-12-16
Method, means and product of recording, reducing, enlarging and/or reproducing anamorphic images
GB506581A
(en )
1941-05-30
Improvements in photographic and photomechanical colour printing
CA1168508A
(en )
1984-06-05
Colour reproduction process
US827241A
(en )
1906-07-31
Color photography.
US2588615A
(en )
1952-03-11
Printing onto lenticular film
US2927020A
(en )
1960-03-01
Photographic process
US3413119A
(en )
1968-11-26
Method of preparing printing plates
US735142A
(en )
1903-08-04
Method of making half-tone printing-surfaces.
Chang
1976
Projection of stereoscopic images by ordinary slide projector
US2048816A
(en )
1936-07-28
Apparatus for the production of lens line-screen films for color photography
US2022933A
(en )
1935-12-03
Photographic printing
US3420662A
(en )
1969-01-07
Process for preparing a masked color separation positive utilizing an electrophotographic photoconductive copysheet
US1997325A
(en )
1935-04-09
Method and apparatus fob dupli
US1848998A
(en )
1932-03-08
Color photography
US3212891A
(en )
1965-10-19
Method of correcting a half-tone print for reproduction