CH53321A
(en )
1912-02-01
Process for the production of ground plates for electrical accumulators
CH57137A
(en )
1912-12-16
Process for the production of electrodes for electrical accumulators with alkaline electrolytes
CH59261A
(en )
1913-05-02
Process for the manufacture of electrolytic capacitors
CH57387A
(en )
1913-01-02
Process for the production of electrical capacitors
CH59067A
(en )
1913-04-16
Process for the production of electrodes for electrical accumulators with alkaline electrolytes
CH59068A
(en )
1913-04-16
Process for the production of electrodes for electrical accumulators with alkaline electrolytes
CH54174A
(en )
1912-05-01
Process for the manufacture of pliable electrolyte iron
CH65988A
(en )
1914-08-01
Process for the production of electrical insulation bodies
CH57533A
(en )
1913-01-16
Process for the production of hydrogen
CH57979A
(en )
1913-02-17
Process for the production of hydrogen
CH55315A
(en )
1912-08-01
Process for the production of road surfaces
AT82991B
(en )
1921-02-25
Process for the production of hydrogen.
CH57546A
(en )
1913-01-16
Process for the production of size
CH53868A
(en )
1912-04-01
Process for the production of sleeves for elastic wheel rims
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH53246A
(en )
1912-02-01
Process for the production of hydrogen peroxide
CH52631A
(en )
1911-12-16
Process for the manufacture of rubber tires
CH49967A
(en )
1911-04-17
Process for the production of accumulator electrodes
CH64572A
(en )
1914-04-01
Process for the production of protective covers for carbon electrodes, in particular for electric ovens
CH66334A
(en )
1914-09-01
Process for the production of printing plates
CH49978A
(en )
1911-04-17
Process for the production of boron-orthooxybenzoic acid zinc
CH62853A
(en )
1913-12-16
Process for the production of paints
CH64710A
(en )
1914-04-16
Process for the production of paints
CH51290A
(en )
1911-08-16
Process for the production of low-smoke gunpowder
CH57813A
(en )
1913-02-01
Process for the production of electric steel mold casting