DK113969B
(en )
1969-05-12
Photosensitive photographic material.
CH406255A
(en )
1966-01-31
Photosensitive copy material
DK111658B
(en )
1968-09-23
Copy material for photomechanical production of printing forms.
AT255255B
(en )
1967-06-26
Photosensitive copying material
DK104091C
(en )
1966-03-28
Apparatus for making copies using electrophotographic copying material.
DK113477B
(en )
1969-03-24
Photographic copier.
CH439960A
(en )
1967-07-15
Photosensitive copying material
CH450158A
(en )
1968-01-15
Photosensitive photographic material
AT262058B
(en )
1968-05-27
Developer sheet for developing exposed diazotype material
DK114595B
(en )
1969-07-14
Copy material for photomechanical production of printing forms.
CH399177A
(en )
1966-03-31
Photographic printer for document reproduction
DK104664C
(en )
1966-06-13
Photosensitive diazotype copying material for printing plates.
CH442000A
(en )
1967-08-15
Photosensitive diazotype material
CH451700A
(en )
1968-05-15
Heat developable, photosensitive diazotype material
DK116637B
(en )
1970-01-26
Toner for electrophotographic purposes.
DK110151C
(en )
1969-07-21
Apparatus for developing photographic surfaces.
CH438026A
(en )
1967-06-15
Photosensitive diazo duplicating material
DK131010B
(en )
1975-05-12
Photosensitive material for the manufacture of an offset printing plate.
CH433990A
(en )
1967-04-15
Photoconductive copy sheet
DK109017C
(en )
1968-03-04
Mechanism for developing electrophotographic copying material.
NL145053B
(en )
1975-02-17
PHOTOGRAPHIC COPIER.
DK116043B
(en )
1969-12-01
Apparatus for developing photosensitive paper.
DK104663C
(en )
1966-06-13
Apparatus for developing electrophotographic materials.
CH441998A
(en )
1967-08-15
Photosensitive diazotype material
AT256629B
(en )
1967-08-25
Photosensitive copying material