DK34174C
(en )
1925-02-23
Method of Making Film Printing Plates for Photocolloid Printing.
GR290B
(en )
1922-06-20
METHOD FOR MAKING PRINTING PLATES.
DK29306C
(en )
1922-02-06
Procedure for the production of gelatin printing plates.
DK34028C
(en )
1925-01-12
Procedure for Making Emulsion Gelatin.
DK35162C
(en )
1925-10-19
Apparatus for printing objects of sheet metal.
AT96113B
(en )
1924-02-25
Photographic equipment for making printing plates.
DK37237C
(en )
1927-03-14
Procedure for the production of printing plates for lithographic use.
FR568739A
(en )
1924-03-31
Film for cinematographic phono-scenes
DK38789C
(en )
1928-05-21
Procedure for Making Cinematographic Color Films.
DK24344C
(en )
1919-04-07
Procedure for the manufacture of printing plates.
DK35817C
(en )
1926-03-29
Method for Preparing Heterocyclic Compounds.
DK35818C
(en )
1926-03-29
Method for Preparing Heterocyclic Compounds.
DK31060C
(en )
1923-01-02
Anode for Making Perconnections.
DK34576C
(en )
1925-06-02
Apparatus for Releasing Lifeboats.
DK36274C
(en )
1926-07-19
Procedure for the production of printing inks.
DK35201C
(en )
1925-10-26
Procedure for Making Crystal Soda.
DK32210C
(en )
1923-09-03
Procedure for Making Color Photographs.
ES84141A3
(en )
1923-05-01
A procedure for the manufacture of film block sheets.
DK36634C
(en )
1926-10-04
Procedure for Manufacturing Stencil Blades.
DK34156C
(en )
1925-02-16
Procedure for Making Soap.
DK34778C
(en )
1925-07-27
Printing plate for Printing Tickets or similar.
DK32214C
(en )
1923-09-03
Method for Manufacturing Recording Plates for Indirect Three-Color Photography.
DK35148C
(en )
1925-10-19
Method of Making Celluloid Cliches Using a Chromate Gelatin Layer.
DK34955C
(en )
1925-09-07
Procedure for Making Films for Live Images.
DK31972C
(en )
1923-07-16
Procedure for the production of dry lithographic printing ink.