|
BE468202A
(es)
*
|
1945-07-04 |
|
|
|
|
US2606117A
(en)
*
|
1947-06-05 |
1952-08-05 |
Gen Aniline & Film Corp |
Diazotype photoprinting materials
|
|
BE486034A
(es)
*
|
1947-11-28 |
|
|
|
|
US2649373A
(en)
*
|
1948-10-18 |
1953-08-18 |
Warren S D Co |
Paper printing foils for lithographic purposes and a process of preparing them
|
|
BE540601A
(es)
*
|
1950-12-06 |
|
|
|
|
US2754209A
(en)
*
|
1952-06-10 |
1956-07-10 |
Azoplate Corp |
Light-sensitive para quinone diazides for making printing plates
|
|
US2690968A
(en)
*
|
1952-10-04 |
1954-10-05 |
Powers Chemco Inc |
Development of diazo and azide sensitized colloids
|
|
US2695846A
(en)
*
|
1952-11-04 |
1954-11-30 |
Powers Chemco Inc |
Developing of diazo and azide sensitized colloids
|
|
NL83171C
(es)
*
|
1952-11-29 |
|
|
|
|
GB733409A
(en)
*
|
1952-12-10 |
1955-07-13 |
Kalle & Co Ag |
Light-sensitive material for photomechanical reproduction and process of making images
|
|
US3010389A
(en)
*
|
1953-03-09 |
1961-11-28 |
Buskes Willem Marie |
Photographic transfer printing plates
|
|
US2914404A
(en)
*
|
1953-07-31 |
1959-11-24 |
Blaupunkt Werke Gmbh |
Method of producing two-dimensional circuits or circuit elements on supporting bases
|
|
US2937085A
(en)
*
|
1954-01-11 |
1960-05-17 |
Ditto Inc |
Composite photosensitive plate, and method of making printing plate therefrom
|
|
US3010390A
(en)
*
|
1954-06-29 |
1961-11-28 |
Buskes Willem Marie |
Planographic printing plates
|
|
US3010391A
(en)
*
|
1954-06-29 |
1961-11-28 |
Grinten Chem L V D |
Light-sensitive sheets and process for producing transfer images
|
|
US2922715A
(en)
*
|
1956-03-26 |
1960-01-26 |
Polychrome Corp |
Presensitized printing plate and method for preparing same
|
|
BE563723A
(es)
*
|
1957-01-04 |
|
|
|
|
US3091528A
(en)
*
|
1958-08-19 |
1963-05-28 |
Chem Fab L Van Der Grinten N V |
Process and light-sensitive sheets for the production of pigment images by transfer
|
|
BE614794A
(es)
*
|
1961-03-09 |
|
|
|
|
NL281492A
(es)
*
|
1961-08-07 |
|
|
|
|
BE630566A
(es)
*
|
1962-04-03 |
|
|
|
|
DE1249688B
(es)
*
|
1962-05-02 |
|
|
|
|
US3375113A
(en)
*
|
1962-09-21 |
1968-03-26 |
Scott Paper Co |
Sensitizing planographic plates for photo-lithography
|
|
IT979722B
(it)
*
|
1972-03-05 |
1974-09-30 |
Somar Mfg |
Materiale fotografico e metodo di trattamento per esso
|
|
JPS527364B2
(es)
*
|
1973-07-23 |
1977-03-02 |
|
|
|
US4247615A
(en)
*
|
1980-03-06 |
1981-01-27 |
Eastman Kodak Company |
Continuous-tone dyed diazo imaging process
|