CH228283A
(en )
1943-08-15
Device for cooling turbine wheels.
CH256523A
(en )
1948-08-31
Procedure for lubricating bearings.
CH208301A
(en )
1940-01-31
Device for grinding haysticks.
CH243661A
(en )
1946-07-31
Device for driving toggle mechanisms.
CH272077A
(en )
1950-11-30
Tool for covering wires.
CH253949A
(en )
1948-04-15
Method and device for evaporation and distillation.
CH233236A
(en )
1944-07-15
Process for the compensation of objects.
CH213603A
(en )
1941-02-28
Device for carrying saucepans.
CH263807A
(en )
1949-09-15
Tabulator machine.
CH219028A
(en )
1942-01-15
Arrangement for the operation of television tubes.
CH224007A
(en )
1942-10-31
Jig.
CH225408A
(en )
1943-01-31
Device for deburring toothed workpieces.
CH279786A
(en )
1951-12-15
Electromagnetic device.
CH262354A
(en )
1949-06-30
Process for polishing metal objects.
CH224470A
(en )
1942-11-30
Device for preventing the shifting of parts pressed against one another.
CH223522A
(en )
1942-09-30
Device for cutting endless slivers.
CH225833A
(en )
1943-02-28
Device for molding tires.
CH271196A
(en )
1950-10-15
Process for processing objects.
CH219640A
(en )
1942-02-28
Disintegrator device for cleaning gases.
CH223298A
(en )
1942-09-15
Device for splitting ammonia.
CH223542A
(en )
1942-09-30
Method for bonding materials.
CH262042A
(en )
1949-06-15
Scouring material for polishing metal objects.
CH231683A
(en )
1944-04-15
Device for producing glass threads.
CH220271A
(en )
1942-03-31
Tool for driving fasteners.
ES5939Y
(en )
1942-04-16
Politensor apparatus.