CH176902A
(en )
1935-05-15
Device for the production of crinkled or crepe-like fabrics.
CH203162A
(en )
1939-02-28
Process for the production of diazotypes.
AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT132051B
(en )
1933-02-25
Process for the production of security paper.
CH137438A
(en )
1930-01-15
Process for the production of rayon threads from rayon.
AT109150B
(en )
1928-03-26
Process for the production of waterproof threads from viscose.
AT108127B
(en )
1927-11-25
Device for the production of saturated solutions.
CH100241A
(en )
1923-07-16
Device for the production of hollow bodies.
AT109478B
(en )
1928-04-25
Device for the production of drawn glass plates.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
AT106724B
(en )
1927-06-25
Process for the production of cellulose.
AT91047B
(en )
1923-01-25
Device for the production of Holztabgeweben u. like
AT108840B
(en )
1928-02-10
Process for the production of helical filaments.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT121541B
(en )
1931-02-25
Process for the production of cellulose derivatives.
AT116526B
(en )
1930-02-25
Process for the production of synthetic ammonia.
CH116755A
(en )
1926-09-16
Process for the preparation of normal amylresorcinol.
AT105079B
(en )
1926-12-27
Process for the production of thymol from o-cymidine.
CH145409A
(en )
1931-02-28
Process for the production of easily bleachable rayon threads.
AT114016B
(en )
1929-08-26
Process for the production of arsenic compounds.
CH101949A
(en )
1923-11-16
Process for the production of moth protection paper.
AT123847B
(en )
1931-07-25
Process for the production of hydrophobic resins.
CH160178A
(en )
1933-02-28
Process for the production of security paper.