ZA715448B
(en )
1972-04-26
Improvements in or relating to containers
ZA71291B
(en )
1971-10-27
Improvements relating to wheels and wheelsets
ZA737374B
(en )
1974-08-28
Improvements in or relating to rail track assemblies
ZA705255B
(en )
1971-04-28
Railway locomotive power bogie
ZA743977B
(en )
1975-06-25
Improvements in railway bogies
ZA705387B
(en )
1971-04-28
Railway vehicle bogie
ZA706753B
(en )
1971-07-28
Improvements in or relating to railway vehicles
ZA702424B
(en )
1971-02-24
Improvements relating to railway sleepers and means for securing the rails
ZA716948B
(en )
1973-06-27
Improvements in or relating to mechanisms
ZA712845B
(en )
1972-01-26
Improvements in or relating to containers
ZA717481B
(en )
1972-07-26
Improvements in and relating to railway signalling equipment
ZA71477B
(en )
1971-10-27
Improvements in or relating to stoppers
ZA717878B
(en )
1972-08-30
Improvements in or relating to heat-exchangers
AU1052870A
(en )
1971-07-29
Improvements in or relating to railway trains
ZA708543B
(en )
1971-09-29
Improvements in or relating to railway bogies
ZA744571B
(en )
1975-07-30
Improvements in or relating to railway bogies
ZM18069A1
(en )
1970-04-16
Improvements in or relating to railway bogies
AU442619B2
(en )
1973-11-15
Improvements in or relating to railway vehicles
ZA714341B
(en )
1972-08-30
Improvements in or relating to railway bogies
AU443360B2
(en )
1973-12-03
Improvements in or relating to railway trains
ZA72601B
(en )
1972-10-25
Improvements to railway vehicle bogies
AU450098B2
(en )
1974-06-27
Improvements in or relating to railway bogies
ZA704893B
(en )
1971-04-28
Improvements relating to railway track
ZA705554B
(en )
1972-03-29
Improvements in or relating to railway vehicles
AU1075970A
(en )
1971-08-05
Improvements in or relating to railway track maintenance