CH418093A
(en )
1966-07-31
Method and device for cleaning metal objects
CH389173A
(en )
1965-03-15
Method and device for continuous casting
CH346470A
(en )
1960-05-15
Method and device for turning mouthpiece cigarettes
CH385773A
(en )
1964-12-31
Method and device for drawing profiles
CH388663A
(en )
1965-02-28
Method and device for performing chromatographic analyzes
CH419671A
(en )
1966-08-31
Method and device for determining the melting point
CH366655A
(en )
1963-01-15
Method and device for improving the view of rapidly moving parts of a machine
CH409875A
(en )
1966-03-31
Process for fractionation of gaseous material and apparatus for carrying out the same
CH414321A
(en )
1966-05-31
Method and apparatus for forming objects
AT292049B
(en )
1971-08-10
Method and device for the production of welding steel
AT198101B
(en )
1958-06-10
Method and device for continuous sub-slag arc build-up welding
CH383520A
(en )
1964-10-31
Vacuum melting and casting process and device for performing the same
CH440218A
(en )
1967-07-31
Process and device for fractional crystallization
AT192114B
(en )
1957-09-25
Method and device for welding
CH371341A
(en )
1963-08-15
Method and device for producing gravure forms
CH368817A
(en )
1963-04-30
Method for evaporating liquids and device for carrying out the method
CH441923A
(en )
1967-08-15
Process for electroplating loose bulk parts and device for carrying out the same
AT248835B
(en )
1966-08-25
Method and device for butt welding
CH424803A
(en )
1966-11-30
Welding method and device for performing the same
AT251709B
(en )
1967-01-25
Method and device for direct current arc welding
AT194223B
(en )
1957-12-27
Method and device for welding metals
AT240137B
(en )
1965-05-10
Process and device for gas shielded arc welding
CH420060A
(en )
1966-09-15
Method and device for the selective separation of gases
CH394264A
(en )
1965-06-30
Method for degassing and pouring melts and device for carrying out the method
CH360364A
(en )
1962-02-28
Method and device for impregnating fire hoses