ZA712161B
(en )
1972-01-26
Improvements in or relating to electrical switches
MY7300422A
(en )
1973-12-31
Improvement in or relating to the manufacture of insulated electric cables
ZA707101B
(en )
1971-08-25
Improvements in electric cables
ZA717095B
(en )
1972-07-26
Electric conductor
AU458590B2
(en )
1975-03-06
Improvements in or relating to electric circuits
MY7500176A
(en )
1975-12-31
Improvements in or relating to electrical signalling apparatus
ZA713134B
(en )
1972-01-26
Electric cables
ZA711683B
(en )
1971-12-29
Improvements in or relating to overhead electric conductors
ZA712296B
(en )
1972-11-29
Improvements in or relating to insulators
MY7300498A
(en )
1973-12-31
Improvements in or relating to telecommunication cables
AU2919571A
(en )
1972-11-30
Improvements in electric cables
AU1113770A
(en )
1971-08-12
Improvements in or relating to electric cables
ZA717672B
(en )
1972-08-30
Improvements relating to electric cables
ZA716652B
(en )
1972-06-28
Electric cables
MY7400234A
(en )
1974-12-31
Improvements in electric cables
ZA707993B
(en )
1971-12-29
Improvements in or relating to insulated electrical conductors
AU431886B2
(en )
1972-01-06
Improvements in or relating to electric cable
ZA698118B
(en )
1971-05-27
Improvements in or relating to electrical conduits
AU1672770A
(en )
1972-01-06
Improvements in or relating to electric cable
ZA704198B
(en )
1971-02-24
Improvements in or relating to electric cables
ZA72469B
(en )
1972-09-27
Improvements in electric cables
ZA724503B
(en )
1973-10-31
Improvements in or relating to electric cables
ZA707102B
(en )
1971-07-28
Improvements in electric cables
IE37009B1
(en )
1977-04-13
Improvements in or relating to electrical insulators
AU419106B2
(en )
1970-04-09
Improvements in or relating to insulated electric cables