HK57180A
(en )
1980-10-16
Improvements in or relating to voltage boosters
SG27083G
(en )
1984-07-27
Improvements in or relating to electric motors
ZA7624B
(en )
1976-12-29
Improvements in or relating to split cable-sleeves
PT65887B
(en )
1978-05-18
Improvements in or relating to continuous envelope assemblies
GB1542845A
(en )
1979-03-28
Electrical insulators
HK69180A
(en )
1980-12-19
Improvements in or relating to terminals
ZA765128B
(en )
1977-08-31
Improvements in or relating to electrical precipitators
ZA766528B
(en )
1977-10-26
An improvement in or relating to electrical switchboard framework
HK18979A
(en )
1979-04-06
Improvements in and relating to switches for electrical assemblies
ZA754741B
(en )
1976-07-28
Improvements in or relating to electrical transformers
ZA767093B
(en )
1977-10-26
Improvements in or relating to voltage transformer assemblies
HK59181A
(en )
1981-12-11
High voltage generator
ZA75407B
(en )
1976-01-28
Improvements in or relating to the mounting of electric modules
JPS5273384A
(en )
1977-06-20
High voltage switch
HK10083A
(en )
1983-03-17
Improvements in or relating to electric plugs
ZA773577B
(en )
1978-05-30
An improvement in or relating to high voltage thyristor
HK22982A
(en )
1982-06-11
Improvements in or relating to electric motors
ZA746158B
(en )
1976-02-25
Improvements in or relating to high voltage insulators
ZA75191B
(en )
1976-01-28
Improvements in or relating to electric sockets
HK29583A
(en )
1983-08-26
Improvements in or relating to electric plugs
HK76779A
(en )
1979-11-09
Improvements in or relating to electrical switches for phonographs
AU494596B2
(en )
1976-07-01
Improvements in or relating to high voltage electrical insulators
ZA767094B
(en )
1977-10-26
Improvements in or relating to highvoltage monitoring arrangements
ZA754774B
(en )
1976-10-27
Improvements in or relating to cable glands
ZA756283B
(en )
1977-08-31
Improvements in or relating to electrical cables