ZA777686B
(en )
1978-10-25
Improvements in or relating to containers
HK37782A
(en )
1982-09-03
Improvements in or relating to wall segments
ZA785474B
(en )
1979-10-31
Improvements in or relating to containers
ZA782048B
(en )
1979-03-28
Improvements in or relating to vehicles
ZA776964B
(en )
1979-04-25
Improvements in or relating to fastening
ZA786956B
(en )
1980-03-26
Improvements in or relating to clotheslines
ZA782942B
(en )
1979-05-30
Improvements in or relating to class manufacture
ZA783660B
(en )
1979-06-27
Improvements in or relating to benoxaprofen
ZA774778B
(en )
1979-03-28
Improvements in or relating to glycerokinases
ZA786693B
(en )
1979-11-28
Improvements in or relating to foam
ZA772286B
(en )
1978-10-25
Improvements in or relating to ovens
ZA774654B
(en )
1978-06-28
Improvements in or relating to dartboards
ZA776766B
(en )
1978-10-25
Improvements in or relating to bumpers
DE2861017D1
(en )
1981-11-26
Improvements in or relating to decollators
ZA782394B
(en )
1979-04-25
Improvements in or relating to antibiotics
ZA774050B
(en )
1978-09-27
Improvements in or relating to refrigerators
ZA784208B
(en )
1979-07-25
Improvements in or relating to footwear
ZA783389B
(en )
1979-06-27
Improvements in or relating to conveyors
GB2344903B
(en )
2001-01-17
Improvements in or relating to correlation
HK31280A
(en )
1980-06-13
Improvements in or relating to toys
EG12730A
(en )
1980-07-31
Improvements in or relating to furnaces
ZA782591B
(en )
1979-04-25
Improvements in or relating to stemming
ZA773297B
(en )
1978-04-26
Improvements in or relating to doors
ZA771743B
(en )
1978-02-22
Improvements in or relating to matches
HK8582A
(en )
1982-03-05
Improvements in or relating to index-selector devices