CH59680A
(en )
1913-06-02
Process for cleaning water containing sulphate
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH62852A
(en )
1913-12-16
Process for the production of rust preventive agents
CH66129A
(en )
1914-08-17
Process for cleaning Twitchell reactive
CH62721A
(en )
1913-12-01
Process for the preparation of m-oxybenzoic acid chloride
CH62460A
(en )
1913-11-17
Process for the preparation of N-monodibromopropyl-CC-diethylbarbituric acid
CH63942A
(en )
1914-02-16
Process for the preparation of N-monobromopropyl-CC-diethylbarbituric acid
CH59431A
(en )
1913-05-16
Process for making clichés
CH60242A
(en )
1913-07-01
Process for the representation of erythrene
CH59152A
(en )
1913-04-16
Process for the representation of erythrene
CH58674A
(en )
1913-03-17
Process for the representation of erythrene
CH59678A
(en )
1913-06-02
Method of treating water
CH73107A
(en )
1916-08-16
Process for cleaning sulphite waste liquor
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH61416A
(en )
1913-09-16
Process for evaporation of liquids
CH63475A
(en )
1914-02-02
Process for making whey lemonade
CH61627A
(en )
1913-10-01
Process for the manufacture of porous drain tubes
CH65355A
(en )
1914-06-01
Process for removing oxygen from water for domestic and commercial use
CH62855A
(en )
1913-12-16
Process for making soap
CH61917A
(en )
1913-10-16
Process for the preparation of 1-dimethylamino-2-methylbutene-3 (ß-methylisocrotyldimethylamine)
CH63943A
(en )
1914-02-16
Process for the preparation of N-monodibromopropyl-C-phenyl-C-Äthalbarbituric acid
CH59668A
(en )
1913-06-02
Process for the preparation of dinitrophenylarsinic acid
CH61702A
(en )
1913-10-16
Process for the preparation of 1-2-4-purpurine-3-carboxylic acid
CH63902A
(en )
1914-02-16
Process for the preparation of N-monodibromopropyl-CC-diethylbarbituric acid
CH59419A
(en )
1913-07-16
Process for the preparation of meso-dichloroanthracene-b-monosulfonic acid