FR1028153A
(en )
1953-05-20
electrode for bipolar electrolyzers
AT186851B
(en )
1956-09-25
Welding head and welding process for high frequency electrical welding
CA453837A
(en )
1949-01-04
High frequency electrical testing apparatus
AT170030B
(en )
1952-01-10
Process for operating tapping gas generators
FI26707A
(en )
1953-12-10
Electric welding method
FR61232E
(en )
1955-04-05
Improvement in electrical contacts
AT184032B
(en )
1955-12-10
Method and arrangement for electric arc welding
FR993391A
(en )
1951-10-30
High frequency current welding process and installation
FR1025000A
(en )
1953-04-09
electrode for welding
AT178633B
(en )
1954-05-25
High frequency generator for dielectric heating
CH305864A
(en )
1955-03-15
High frequency generator for inductive heating.
FR1041984A
(en )
1953-10-28
High voltage electric generators
AT169595B
(en )
1951-11-26
Electric welding process
AT169594B
(en )
1951-11-26
Electric welding process
CH314809A
(en )
1956-06-30
Frequency generator
CA458080A
(en )
1949-07-12
Electrical apparatus for use with high frequency oscillations
AT180641B
(en )
1954-12-27
High frequency generator for dielectric heating
AT175125B
(en )
1953-06-10
Process and electrode for oxyelectric cutting
FR1052243A
(en )
1954-01-22
High frequency horn
CA459495A
(en )
1949-09-06
Electric welding apparatus
AT174065B
(en )
1953-02-25
Electric typewriter
FR1024635A
(en )
1953-04-03
welding electrode
ES186921A1
(en )
1949-06-16
AN ARC WELDING PROCEDURE
AT173606B
(en )
1953-01-10
Arc welding process and electrodes for its implementation
AT180146B
(en )
1954-11-10
Embedding compound for electrical components and devices