BE618682A
(en )
1962-12-14
Photographic or cinematographic films or films and their preparation process
CH404397A
(en )
1965-12-15
Image reproduction method
CH395736A
(en )
1965-07-15
Photographic reproduction process and filter for carrying out this process
FR1211000A
(en )
1960-03-11
Method and apparatus for manufacturing transistors
FR1221419A
(en )
1960-06-01
Light polarizing film and its preparation process
FR1232352A
(en )
1960-10-07
Light polarizing film and its preparation process
FR1221305A
(en )
1960-06-01
Process for preparing photographic images
FR1247550A
(en )
1960-12-02
Contact frame for the reproduction photograph and method of preparing the same
BE586053A
(en )
1960-06-28
Contact frame for reproduction photograph and method of preparation thereof.
FR1198316A
(en )
1959-12-07
Method and apparatus for the preparation of lithium chloride
FR1202285A
(en )
1960-01-08
New hemioxonol dye, process for its preparation and applications, particularly in photography
FR1204694A
(en )
1960-01-27
Method and apparatus for engraving reproduction
FR1235191A
(en )
1960-07-01
Method and apparatus for manufacturing alloy transistors
FR1247963A
(en )
1960-12-09
New photographic reproduction process
BE579848A
(en )
1959-12-21
Method for improving the reproduction of tones in photography
FR1235147A
(en )
1960-07-01
New photographic emulsion and process for its preparation
CA538619A
(en )
1957-03-26
Method of determining contours on photographic pictures
FR1271868A
(en )
1961-09-15
Process for preparing photographic images
FR1236152A
(en )
1960-07-15
Method for improving the reproduction of tones in photography
FR1321692A
(en )
1963-03-22
Process for processing photographic film
FR1317342A
(en )
1963-02-08
Process for recording and reproducing cinematographic images
FR72268E
(en )
1960-08-12
Method and apparatus for preparing films for reproduction by printing
FR1216939A
(en )
1960-04-29
Process for the preparation of colored photographic layers
FR1324697A
(en )
1963-04-19
Photographic or cinematographic films or films and their preparation process
CH358329A
(en )
1961-11-15
Process and apparatus for joining cinematographic films