CH361941A
(en )
1962-05-15
Method and device for the automatic recognition of curves
CH418093A
(en )
1966-07-31
Method and device for cleaning metal objects
CH385773A
(en )
1964-12-31
Method and device for drawing profiles
CH369782A
(en )
1963-06-15
Method and device for aligning tracks
CH357565A
(en )
1961-10-15
Method and device for evacuating molds
AT257652B
(en )
1967-10-25
Method and device for reducing iron oxides to sponge iron
CH311800A
(en )
1955-12-15
Method and device for ozonizing oxygen.
CH335256A
(en )
1958-12-31
Device for securing plug-in and / or shrink-connected parts
CH376134A
(en )
1964-03-31
Process for reducing iron oxide ore
CH375093A
(en )
1964-02-15
Method and apparatus for continuously washing soap
CH350682A
(en )
1960-12-15
Method and device for transmitting characters
CH349247A
(en )
1960-10-15
Method and device for carrying out glow discharge processes
CH382058A
(en )
1964-09-15
Method and device for blasting
CH371341A
(en )
1963-08-15
Method and device for producing gravure forms
AT209932B
(en )
1960-07-11
Method and device for lifting tracks
AT207866B
(en )
1960-03-10
Method and device for reducing iron oxide
AT262347B
(en )
1968-06-10
Process for reducing iron ores
CH359387A
(en )
1961-12-31
Method and device for the automatic equalization of slivers
CH368127A
(en )
1963-03-31
Method and device for packing spinning mills
AT194223B
(en )
1957-12-27
Method and device for welding metals
AT204586B
(en )
1959-07-25
Apparatus and method for lifting tracks
CH330295A
(en )
1958-05-31
Method and device for carrying out nuclear reactions
CH397255A
(en )
1965-08-15
Method and device for detinning tinplate
AT195740B
(en )
1958-02-25
Method and device for wetting silage
CH381351A
(en )
1964-08-31
Method and device for generating a vacuum