ZA761894B
(en )
1977-04-27
Improvements in or relating to housings
ZA7624B
(en )
1976-12-29
Improvements in or relating to split cable-sleeves
HK69180A
(en )
1980-12-19
Improvements in or relating to terminals
PT65673B
(en )
1978-04-12
Improvements in or relating to unit sets
ZA762484B
(en )
1977-04-27
Improvements in or relating to penstocks
ZA762470B
(en )
1977-04-27
Improvements in or relating to cableclamping devices
ZA765468B
(en )
1977-09-28
Improvements in or relating to telecommunication systems
ZA754822B
(en )
1976-07-28
Improvements in or relating to telephone sets
ZA765274B
(en )
1977-08-31
Improvements in or relating to dialling devices
ZA766004B
(en )
1977-09-28
Improvements in or relating to connectors
ZA756899B
(en )
1976-09-29
Improvements in or relating to ceramics
ZA764434B
(en )
1977-07-27
Improvements in or relating to metalfoil stacks
ZA767228B
(en )
1978-02-22
Improvements in or relating to buildings
MY7900218A
(en )
1979-12-31
Improvements in or relating to telephone sets
ZA761555B
(en )
1977-03-30
Improvements in or relating to electroprecipitation
ZA767328B
(en )
1977-11-30
Improvements in or relating to telephone apparatus
HK16583A
(en )
1983-05-20
Improvements in or relating to drains
HK23178A
(en )
1978-05-12
Improvements in or relating to telephone exhanges
ZA754827B
(en )
1976-10-27
Improvements in or relating to washlines
ZM12076A1
(en )
1977-10-21
Improvements in or relating to shut-off-valves
ZA7601430D
(en )
1977-02-23
Improvements in or relating to moulds
ZA756837B
(en )
1977-02-23
Improvements in or relating to office equipment
ZA756002B
(en )
1977-03-30
Improvements in or relating to connectors
ZA754995B
(en )
1976-09-29
Improvements in or relating to connectors
ZA756639B
(en )
1976-11-24
Improvements in or relating to structural elements