ZA728996B
(en )
1973-09-26
Improvements in and relating to containers
ZA731896B
(en )
1974-05-29
Improvements in or relating to ozonisers
ZA73901B
(en )
1973-11-28
Improvements in or relating to moulding machines
MY7600285A
(en )
1976-12-31
Improvements in or relating to grinding machines
ZA721076B
(en )
1973-08-29
Improvements in or relating to welding machines
ZA728920B
(en )
1973-09-26
Improvements in and relating to containers
ZA73623B
(en )
1973-10-31
Improvements in and relating to containers
ZA737195B
(en )
1974-08-28
Improvements in or relating to duplicating material
ZA738145B
(en )
1974-11-27
Improvements in or relating to bag forming machines
HK1677A
(en )
1977-01-14
Improvements in or relating to rollers
ZA733646B
(en )
1974-04-24
Improvements in or relating to tyres
ZA738807B
(en )
1975-06-25
Improvements in grinding plants
ZA733445B
(en )
1974-04-24
Improvements in and relating to containers
ZA732699B
(en )
1974-04-24
Improvements in or relating to photocopying machines
ZA72260B
(en )
1973-03-28
Improvements in and relating to sanding machines
ZA738623B
(en )
1975-04-30
Improvements in and relating to structures
IE38511B1
(en )
1978-03-29
Improvements in and relating to multivibrators
ZA724854B
(en )
1973-05-30
Improvements in and relating to machine implements
AU1411670A
(en )
1971-10-28
Improvements in and relating to sanding machines
ZA723638B
(en )
1973-04-25
Improvements in and relating to car washing machines
BR7206409D0
(en )
1973-08-30
IMPROVEMENTS IN GRINDING MACHINES
ZA727653B
(en )
1974-05-29
Improvements in and relating to creels
AU451683B2
(en )
1971-02-25
Improvements in or relating to abrading machines
ZA712956B
(en )
1973-01-31
Improvements in or relating to rock-cutting machines
ZA725444B
(en )
1973-04-25
Improvements in and relating to extensometers