GB2001241B
(en )
1983-06-29
Improvements in or relating to a chair
ZA786750B
(en )
1979-11-28
Improvements in or relating to tubewells
GB2000040B
(en )
1982-04-21
Improvements in or relating to filters
ZA786956B
(en )
1980-03-26
Improvements in or relating to clotheslines
ZA783660B
(en )
1979-06-27
Improvements in or relating to benoxaprofen
MY8200261A
(en )
1982-12-31
Improvements in or relating to bridge structure
ZA782942B
(en )
1979-05-30
Improvements in or relating to class manufacture
HK13381A
(en )
1981-04-16
Improvements in or relating to tools
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
ZA776331B
(en )
1979-01-31
Improvements in or relating to crockery
DE2860615D1
(en )
1981-05-07
Improvements in or relating to ladders
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
ZA772583B
(en )
1978-08-30
Improvements in or relating to dishwashing apparatus
HK31280A
(en )
1980-06-13
Improvements in or relating to toys
ZA774735B
(en )
1978-11-29
Improvements in or relating to mattresses
ZA777354B
(en )
1979-08-29
Improvements in or relating to brooms
ZA772976B
(en )
1978-09-27
Improvements in or relating to brooms
ZA772447B
(en )
1978-07-26
Improvements relating to furniture
ZA772949B
(en )
1978-08-30
Improvements in or relating to diapers
HK8582A
(en )
1982-03-05
Improvements in or relating to index-selector devices