CH152962A
(en )
1932-02-29
Switching device on processing machines, in particular machine tools.
CH208301A
(en )
1940-01-31
Device for grinding haysticks.
AT158046B
(en )
1940-02-26
Device for adjusting slide guides, in particular on cinema sets.
CH210688A
(en )
1940-07-31
Device on telephone sets with microtelephones.
CH226555A
(en )
1943-04-15
Device for detecting sudden changes in state, in particular short circuits, in electrical circuits.
CH219283A
(en )
1942-01-31
Device for combating overcurrents.
CH202899A
(en )
1939-02-15
Electrodynamic apparatus, in particular loudspeakers.
CH273715A
(en )
1951-02-28
Device for developing, in particular for automatic photographers.
CH204015A
(en )
1939-04-15
Machine tool, in particular grinding machine.
CH220441A
(en )
1942-03-31
Device for triggering processes depending on electrical parameters.
CH213670A
(en )
1941-02-28
AC magnets, in particular for electroacoustic devices.
DK61021C
(en )
1943-06-15
Elevation marking apparatus, in particular for metalworking.
CH227828A
(en )
1943-07-15
Slide guides, in particular for machine tools.
AT158043B
(en )
1940-02-26
Film machine, in particular cine film machine.
CH217993A
(en )
1941-11-30
Movable drive device, in particular for agricultural work purposes.
DK61978C
(en )
1944-02-28
Hydraulic Drive Device for Film Apparatus, In particular Tone Film Apparatus.
DK70442C
(en )
1950-01-02
Locking device at the adjusting means in calculators, in particular pinwheel machines.
CH210812A
(en )
1940-08-15
Cleaning equipment, in particular for cleaning shoes.
CH223171A
(en )
1942-08-31
Paper conveying device, in particular on punch card machines.
CH214668A
(en )
1941-05-15
Clamping device on machine tools.
FR851722A
(en )
1940-01-13
Device, in particular for typewriter
CH219673A
(en )
1942-02-28
Drive device for office machines, in particular typewriters, typewriters, calculating machines and the like.
ES145473A1
(en )
1940-06-16
Device for fixing lines, especially outdoors, in insulators.
CH208451A
(en )
1940-01-31
Evaluation device for pulse combinations, in particular for telegraph equipment.
CH238983A
(en )
1945-09-15
Yarn guide drive device, in particular on Kötzerspulmaschinen.