AT299392B
(en )
1972-06-12
Diverter switch for step switches of regulating transformers
AT296438B
(en )
1972-02-10
Step selector for step switches of regulating transformers with reverser
CH400346A
(en )
1965-10-15
Diverter switch for step switches of regulating transformers
AT242813B
(en )
1965-10-11
Diverter switch for step switches of regulating transformers
CH483713A
(en )
1969-12-31
Step switch for regulating transformers
AT310876B
(en )
1973-10-25
Diverter switch for step switches of regulating transformers
AT318758B
(en )
1974-11-11
Diverter switch for step switches of regulating transformers
AT263947B
(en )
1968-08-12
Double-pole reversing switch for step switches of regulating transformers
AT263153B
(en )
1968-07-10
Diverter switch for step switches of regulating transformers
AT301699B
(en )
1972-09-11
Diverter switch for step switches of regulating transformers
AT241621B
(en )
1965-08-10
Diverter switch for step switches of regulating transformers
AT320802B
(en )
1975-02-25
Permanent contact arrangement for diverter switches of step transformers
AT259698B
(en )
1968-01-25
Diverter switch for step switches of regulating transformers
AT242814B
(en )
1965-10-11
Diverter switch for step switches of regulating transformers
AT285750B
(en )
1970-11-10
Diverter switch for step switches of regulating transformers
AT306868B
(en )
1973-04-25
Diverter switch for step switches of step transformers
AT303899B
(en )
1972-12-11
Contact arrangement for tap selector of regulating transformers
AT311499B
(en )
1973-11-26
Diverter switch for step switches of regulating transformers
AT325159B
(en )
1975-10-10
SWITCHING ARRANGEMENT FOR LOAD CHANGEOVERS OF STEPPED TRANSFORMERS
AT332941B
(en )
1976-10-25
LOAD CHANGEOVER FOR TAP SWITCHES OF CONTROL TRANSFORMERS
AT239928B
(en )
1965-05-10
Diverter switch for step switches of regulating transformers
CH425996A
(en )
1966-12-15
Diverter switch for step switches of regulating transformers
AT314667B
(en )
1974-04-25
Control switch in step switches for regulating transformers
AT312107B
(en )
1973-12-27
Step selector for step switches of regulating transformers
AT265442B
(en )
1968-10-10
Diverter switch for step switches of regulating transformers