EG14868A
(en )
1985-03-31
Improvement in or relating to razors
GB2112834B
(en )
1983-11-30
Improvements in or relating to underwater mining
GB2102083B
(en )
1983-06-08
Improvements in or relating to bearings
HK34484A
(en )
1984-04-27
Improvements in or relating to closures
PT69332A
(en )
1979-04-01
Improvements in or relating to spraying
ZA787058B
(en )
1979-11-28
Improvements in or relating to plansifters
JPS558997A
(en )
1980-01-22
Wiper blade
DE2962987D1
(en )
1982-07-22
Improvements in or relating to joints
DE2965527D1
(en )
1983-07-07
Improvements in or relating to gaskets
HK43883A
(en )
1983-10-28
Improvements in or relating to building blocks
EG13765A
(en )
1982-09-30
Improvements in or relating to electric battaries
ZA784087B
(en )
1979-11-28
Improvements in or relating to mineral cutting picks
ZA79541B
(en )
1980-03-26
Improvements in or relating to drums
DE2964000D1
(en )
1982-12-16
Improvements in or relating to gear assemblies
HK7885A
(en )
1985-02-08
Improvements in or relating to injeciton moulding
ZA785755B
(en )
1979-10-31
Improvements in or relating to scraper blades
JPS5583644A
(en )
1980-06-24
Wiper blade
MY8200105A
(en )
1982-12-31
Improvements in or relating to dredges
GB2297449B
(en )
1997-01-08
Improvements in or relating to ranging systems
ZA784347B
(en )
1979-09-26
Improvements in or relating to signwriting
GB2097136B
(en )
1983-02-23
Improvements in or relating to cameras
ZA785771B
(en )
1979-10-31
Improvements in or relating to shears
ZA78716B
(en )
1979-09-26
Improvements in or relating to pumps
ZA78649B
(en )
1979-07-25
Improvements in or relating to irrigation apparatus
ZA782673B
(en )
1979-08-29
Improvements in or relating to seed-sowing implements