CH291497A
(en )
1953-06-30
Method and device for electrodialysis.
CH386474A
(en )
1965-01-15
Method for driving tunnels and device for carrying out the method
CH267495A
(en )
1950-03-31
Method for operating heat engines and device for carrying out the method.
AT255920B
(en )
1967-07-25
Method and apparatus for manufacturing pneumatic tires
CH260669A
(en )
1949-03-31
Process for polishing objects and apparatus for carrying out the process.
CH257663A
(en )
1948-10-31
Method and device for atomizing liquids.
CH258165A
(en )
1948-11-15
Device for changing the tires of motor vehicle wheels.
AT167472B
(en )
1951-01-10
Method for driving vehicles, in particular motor vehicles, and device for this
AT265880B
(en )
1968-10-25
Method and device for cleaning motor vehicle bodies
CH436164A
(en )
1967-05-15
Method and device for controlling the impact sequence in pneumatic staple and nail driving devices
CH270615A
(en )
1950-09-15
Method for clamping crankshafts in cylindrical grinding machines and device for carrying out this method.
AT174548B
(en )
1953-04-10
Device for swiveling the headlights of vehicles, in particular of motor vehicles
CH274602A
(en )
1951-04-15
Electrode for accumulator elements and method and device for producing the same.
CH271980A
(en )
1950-11-30
Method for measuring distance and device for carrying out the method.
CH270617A
(en )
1950-09-15
Method and device for grinding cutting tools.
AT162398B
(en )
1949-02-25
Method and apparatus for etching glass flakes and. Like. In flow work
CH262674A
(en )
1949-07-15
Method and device for producing water waves and permanent waves.
AT167280B
(en )
1950-12-11
Method and device for igniting, in particular, difficult-to-ignite, organic fuel-air mixtures
AT170301B
(en )
1952-02-11
Method and device for filling bottles
CH261255A
(en )
1949-04-30
Device for braking motor vehicles.
CH249578A
(en )
1947-07-15
Method and device for making channels in walls.
CH255827A
(en )
1948-07-15
Method and device for electroforming plate-shaped semiconductor elements.
CH255925A
(en )
1948-07-31
Method and device for spinning rayon.
CH258927A
(en )
1948-12-31
Method for grinding twist drills and apparatus for carrying out the same.
AT186614B
(en )
1956-08-25
Method and device for concentrating liquids