ZA721496B
(en )
1972-11-29
An improvement in or relating to electrical apparatus
ZA712161B
(en )
1972-01-26
Improvements in or relating to electrical switches
ZA721508B
(en )
1972-11-29
An improvement in or relating to electrical apparatus
ZA726366B
(en )
1973-06-27
Improvements in or relating to ablutionary appliances
HK34976A
(en )
1976-06-18
Improvements in or relating to semiconductive devices
MY7900109A
(en )
1979-12-31
Improvements in or relating to thienobenzazepines
IE36812B1
(en )
1977-03-02
Improvements in or relating to construction apparatus
IL39680A0
(en )
1972-08-30
Improvements in or relating to molds
ZA728185B
(en )
1973-07-25
Improvements in or relating to electrical machines
ZA722854B
(en )
1973-03-28
Improvements in or relating to electric arcs
ZA727616B
(en )
1973-07-25
Improvements in or relating to electrical machines
ZA716467B
(en )
1972-06-28
An improvement in or relating to enclosed switchgear
ZA723068B
(en )
1973-02-28
Improvements in or relating to wellpoints
KE2590A
(en )
1976-01-09
Improvements in or relating to casting apparatus
ZA723840B
(en )
1974-02-27
Improvements relating to phenylimidazolidinones
ZA725585B
(en )
1973-05-30
Improvements in or relating to boxes
ZA712296B
(en )
1972-11-29
Improvements in or relating to insulators
ZA705558B
(en )
1972-04-26
Improvements in or relating to switchgear operators
ZA727524B
(en )
1973-07-25
Improvements in or relating to mounting assemblies
CY768A
(en )
1974-11-07
Improvements in or relating to inspection covers
ZA725895B
(en )
1973-08-29
Improvements in or relating to electric switches
ZA723783B
(en )
1973-03-28
Busbars
ZA715638B
(en )
1972-11-29
Improvements in or relating to switches
MY7600027A
(en )
1976-12-31
Improvements in or relating to an electrical distribution assembly
ZA726433B
(en )
1973-11-28
Improvements in or relating to time switches