CH318053A
(en )
1956-12-15
Process for the production of a cathode for electric discharge tubes
CH411064A
(en )
1966-04-15
Process for the production of electrodes for electrical lead accumulators
CH430816A
(en )
1967-02-28
Process for the production of electrodes for alkaline batteries
CH392067A
(en )
1965-05-15
Process for the production of elastomers
CH442450A
(en )
1967-08-31
Process for the production of tube electrodes for accumulators
CH355669A
(en )
1961-07-15
Process for the production of shear blades for electric razors
CH361278A
(en )
1962-04-15
Process for the production of vinyl phosphonic acid
CH402197A
(en )
1965-11-15
Process for the production of an impregnated cathode for electric discharge tubes and a cathode produced by this process
CH333345A
(en )
1958-10-15
Process for producing electrical discharge tubes and electrical discharge tube produced according to this process
CH327086A
(en )
1958-01-15
Process for the production of electrode plates for electrical storage cells and electrode plate produced by this process
CH407343A
(en )
1966-02-15
Process for the production of a gas binder for electric discharge tubes and gas binder produced by this process
AT199762B
(en )
1958-09-25
Process for the production of grid electrodes for electric discharge tubes
CH539945A
(en )
1973-07-31
Process for the production of grid electrodes for electrical discharge vessels
CH224493A
(en )
1942-11-30
Process for the production of an indirectly heated cathode for electrical discharge tubes and cathode produced according to this process.
CH375330A
(en )
1964-02-29
Process for the production of hydrogen peroxide
AT190604B
(en )
1957-07-10
Process for the production of indirectly heatable cathodes for electrical discharge tubes
CH395552A
(en )
1965-07-15
Process for the production of carbon electrodes
CH412824A
(en )
1966-05-15
Process for the production of boranates
AT222768B
(en )
1962-08-10
Process for the production of grids for electron tubes
AT259657B
(en )
1968-01-25
Process for the production of electrode plates for lead accumulators
CH359130A
(en )
1961-12-31
Process for the manufacture of new steroids
CH425001A
(en )
1966-11-30
Process for the production of grids for electrical discharge tubes and apparatus for carrying out the process
AT191519B
(en )
1957-08-26
Process for the production of an indirectly heatable cathode for electrical discharge tubes
AT192010B
(en )
1957-09-25
Device for the production of cage-shaped grids for electric discharge tubes
CH371382A
(en )
1963-08-15
Process for the production of oxide magnets