CH72778A
(en )
1916-07-01
Process for generating fast electrical oscillations from direct current
CH65639A
(en )
1914-07-01
Process for making sacks
CH56839A
(en )
1912-12-02
Process for generating stable electrical discharges in gases
CH65130A
(en )
1914-05-16
Process for the preparation of hydrogen
CH77203A
(en )
1918-03-16
Process for the preparation of glycolyl-p-anisidide
CH68992A
(en )
1915-05-17
Process for the preparation of protocatechialdehyde from piperonal
CH64477A
(en )
1914-04-01
Process for purifying hydrogen
CH67036A
(en )
1914-11-02
Process for the preparation of a-bronisovaleric acid-p-phenetidine
CH60203A
(en )
1913-07-01
Method for generating instant X-rays
CH64863A
(en )
1914-05-01
Method for generating instant X-rays
CH67431A
(en )
1914-12-01
Process for the preparation of hydrogen peroxide
CH66729A
(en )
1914-10-01
Process for the preparation of an a-arylide of ß-naphtisatin
CH71663A
(en )
1916-02-01
Process for the preparation of dibromobismethylaminotetraminoarsenobenzene
CH70155A
(en )
1915-09-01
Process for the preparation of tetramethyldiaminothiobenzophenone
CH70217A
(en )
1915-09-01
Process for the preparation of dichlorobismethylaminotetraminoarsenobenzene
CH71282A
(en )
1915-12-16
Process for the preparation of tetraethyldiaminothiobenzophenone
CH71146A
(en )
1915-12-01
Process for the preparation of 4-lactylamino-3-carboxyethylaminophenetol
CH70057A
(en )
1915-08-16
Process for the preparation of 4-acetylamino-3-carboxyethylaminophenetol
CH69155A
(en )
1915-06-01
Device for scanning electrical cartridges
CH55640A
(en )
1912-09-02
Process for the preparation of phenylethyl acetamide
CH66164A
(en )
1914-08-01
Process for producing sodium
CH69860A
(en )
1915-08-02
Process for the preparation of bromine diethyl acetylurea
CH64096A
(en )
1914-03-02
Method and device for generating high-frequency currents
CH68403A
(en )
1915-03-16
Process for the preparation of bromo diethylacetylcarbamide
CH73603A
(en )
1916-10-16
Process for making tin from tin pastes