CH70625A
(en )
1915-10-01
Method of changing the charge of a diaphragm
CH63441A
(en )
1914-02-02
Process for the preparation of a hexaaminoarsenobenzene
CH64347A
(en )
1914-04-01
Process for the preparation of a bismethylaminotetraminoarsenobenzene
CH72623A
(en )
1916-06-16
Process for the production of a baking aid
CH69338A
(en )
1915-06-16
Process for the preparation of a dichloroisatin
CH70359A
(en )
1915-09-16
Process for the preparation of a dichloroisatin
CH68864A
(en )
1915-05-01
Method of painting
CH76038A
(en )
1917-10-16
Process for the production of sodium amide
CH61833A
(en )
1913-10-16
Process for the preparation of potassium amide
CH68607A
(en )
1915-04-01
Process for the preparation of a diaminodixyarsenobenzene copper potassium salt
CH70864A
(en )
1915-11-01
Process for the preparation of a diaminodioxyarsenobenzene copper potassium salt
CH69116A
(en )
1915-05-17
Process for the preparation of a diaminodioxyarsenobenzene copper potassium salt
CH70005A
(en )
1915-08-16
Method for achieving good cooperation between gears
CH62686A
(en )
1913-12-01
Process for the preparation of an alkali-soluble Piaselenol derivative
CH62350A
(en )
1913-11-17
Process for the preparation of an azimido anthraquinone
CH62137A
(en )
1913-11-01
Process for the preparation of a new benzanthrone derivative
CH64839A
(en )
1914-05-01
Process for the preparation of a sulfur dye
CH65352A
(en )
1914-06-16
Process for the preparation of a sulfur dye
CH62352A
(en )
1913-11-17
Process for the preparation of a violet-staining leuco body of the gallocyanin series
CH61926A
(en )
1913-10-16
Process for the production of ignition charges
CH80172A
(en )
1919-02-01
Process for the preparation of a chlorine-containing leucoallocyanine derivative
CH55935A
(en )
1912-09-16
Process for the preparation of a sulfur-containing dye
CH55936A
(en )
1912-09-16
Process for the preparation of a sulfur-containing dye
CH56363A
(en )
1912-11-01
Process for the preparation of a sulfur-containing dye
CH56364A
(en )
1912-11-01
Process for the preparation of a sulfur-containing dye