AU162633B2
(en )
1952-05-08
Improvements in or relating to rotary electrical switching apparatus
AU845952A
(en )
1952-05-08
Improvements in or relating to rotary electrical switching apparatus
AU158416B2
(en )
1952-03-13
Improvements in electrical switches
AU155100B2
(en )
1952-11-20
Improvements in or relating to electrical switchgeor
AU162926B2
(en )
1952-06-12
Improvements in electric switches
AU155852B2
(en )
1952-08-21
Improvements in electric switches
AU153363B2
(en )
1952-03-20
Improvements in or relating to electric circuits
AU154284B2
(en )
1952-06-26
Improvement in electrical switch
AU159987B2
(en )
1952-04-10
Improvements in or relating to electric Insulators
AU161473B2
(en )
1952-11-06
Improvements in or relating to asymmetrically conductive apparatus
AU731152A
(en )
1952-03-13
Improvements in electrical switches
AU166399B2
(en )
1953-01-15
Improvements in or relating to electrical insulation
AU773052A
(en )
1952-11-20
Improvements in or relating to electrical switchgeor
AU159739B2
(en )
1952-07-24
Improvements in or relating to electric control circuits
AU919352A
(en )
1952-06-12
Improvements in electric switches
AU881352A
(en )
1952-08-21
Improvements in electric switches
AU158997B2
(en )
1953-01-15
Improvements in or relating to electrical cutouts
AU750152A
(en )
1952-03-20
Improvements in or relating to electric circuits
AU159355B2
(en )
1953-01-22
Improvements relating to electric switch assemblies
AU954652A
(en )
1952-06-26
Improvement in electrical switch
AU784452A
(en )
1952-04-10
Improvements in or relating to electric Insulators
AU153296B2
(en )
1953-05-07
Improvements in rotary clothes-hoists
AU157642B2
(en )
1952-11-20
Improvements in or relating to electric relay devices
AU154759B2
(en )
1951-02-01
Improvements in or relating to electrical recording apparatus
AU161440B2
(en )
1952-09-04
Improvements in or relating to circuit interrupters