ZA786750B
(en )
1979-11-28
Improvements in or relating to tubewells
GB2000040B
(en )
1982-04-21
Improvements in or relating to filters
HK48783A
(en )
1983-11-04
Improvements in and relating to drawers
ZA786956B
(en )
1980-03-26
Improvements in or relating to clotheslines
ZA782795B
(en )
1979-05-30
Improvements in or relating to tyres
ZA783660B
(en )
1979-06-27
Improvements in or relating to benoxaprofen
ZA782942B
(en )
1979-05-30
Improvements in or relating to class manufacture
ZA786693B
(en )
1979-11-28
Improvements in or relating to foam
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
ZA785978B
(en )
1980-04-30
Improvements in or relating to packages
ZA772949B
(en )
1978-08-30
Improvements in or relating to diapers
ZA783389B
(en )
1979-06-27
Improvements in or relating to conveyors
ZA784208B
(en )
1979-07-25
Improvements in or relating to footwear
MY8200115A
(en )
1982-12-31
Improvements in or relating to breakwaters
HK31280A
(en )
1980-06-13
Improvements in or relating to toys
ZA783773B
(en )
1980-02-27
Improvements in or relating to pesticides
HK8582A
(en )
1982-03-05
Improvements in or relating to index-selector devices
YU271778A
(en )
1982-06-30
Improvements in electro-steels
ZA776331B
(en )
1979-01-31
Improvements in or relating to crockery
ZA777232B
(en )
1978-11-29
Improvements in or relating to filters
ZA77347B
(en )
1978-01-25
Improvements in or relating to toys
ZA771054B
(en )
1978-07-26
Improvements in or relating to stanchions
ZA777135B
(en )
1979-07-25
Improvements in or relating to catalysis