CH127439A
(en )
1928-09-01
Process for the preparation of 1-amino-4-p-toluido-2-thiohydrinanthraquinone.
AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT98979B
(en )
1925-01-10
Process for treating jute.
AT127013B
(en )
1932-02-25
Process for treating rubber.
CH125593A
(en )
1928-05-01
Process for the preservation of organic tissues.
AT116498B
(en )
1930-02-25
Process for generating refrigeration.
CH107784A
(en )
1924-11-17
Process for preparing 2: 3: 4-trichloro-a-naphthylamine
AT112334B
(en )
1929-02-25
Process for desulfurizing viscose silk.
AT112340B
(en )
1929-02-25
Process for the preparation of organic antimony compounds.
AT104557B
(en )
1926-11-10
Method of dressing seeds.
CH111785A
(en )
1925-09-16
Process for the preparation of hydrogen cyanide.
AT102555B
(en )
1926-02-25
Process for splitting oils.
CH100629A
(en )
1923-11-01
Process for the initial ignition of explosives.
AT108165B
(en )
1927-12-10
Process for cleaning petrol.
CH103654A
(en )
1924-03-01
Process for the production of ignition charges.
AT116532B
(en )
1930-02-25
Process for drawing pipes.
CH111240A
(en )
1925-08-01
Process for the preparation of oxycodeinone.
AT109162B
(en )
1928-03-26
Process for heating cereals.
AT98667B
(en )
1924-12-10
Process for treating farm manure.
CH100874A
(en )
1923-11-16
Process for the initial ignition of explosives.
AT104615B
(en )
1926-11-10
Process for generating additional steam.
AT108544B
(en )
1928-01-10
Process for the preparation of dihydrocodeinone.
AT105067B
(en )
1926-12-27
Process for smoldering fuels by internal heating.
AT106715B
(en )
1927-06-25
Process for separating liquid mixtures.
CH139358A
(en )
1930-04-15
Process for the preparation of i-eugenol.