CH127438A
(en )
1928-09-01
Procedure for the representation of 1. 4-diamino-2-chloro-3-thiohydrin-anthraquinone.
CH212210A
(en )
1940-11-15
Process for the production of printing forms and intermediate forms therefor.
AT132051B
(en )
1933-02-25
Process for the production of security paper.
AT107033B
(en )
1927-08-10
Machine for the production of posters or the like.
AT131979B
(en )
1933-02-25
Machine for the production of hinges.
CH189156A
(en )
1937-05-01
Process for the production of security paper.
AT110356B
(en )
1928-08-10
Machine for the production of glass objects.
AT126950B
(en )
1932-02-25
Process for the production of shredding machines or the like.
AT106740B
(en )
1927-06-25
Machine for the production of castings in permanent molds.
AT107673B
(en )
1927-10-25
Machine for the production of hollow glass bodies.
CH114455A
(en )
1926-04-01
Machine for the production of hollow glass bodies.
AT131926B
(en )
1933-02-25
Process for the production of refined paper or the like.
AT116575B
(en )
1930-02-25
Machine for the production of wooden pencils.
AT106141B
(en )
1927-04-11
Machine for the production of paper tubes.
CH160178A
(en )
1933-02-28
Process for the production of security paper.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
AT106739B
(en )
1927-06-25
Machine for the production of injection molding.
AT108161B
(en )
1927-12-10
Process for the production of printing blocks.
CH131732A
(en )
1929-02-28
Process for the production of printing blocks.
AT116578B
(en )
1930-02-25
Device for the production of pearl threads.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
AT107934B
(en )
1927-11-10
Machine for the production of cardboard box bases with inserted frame neck strips.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
CH141289A
(en )
1930-07-31
Process for the production of bituminous cardboard.
CH145441A
(en )
1931-02-28
Process for the microbiological production of 2.3-butylene glycol.