GB2102083B
(en )
1983-06-08
Improvements in or relating to bearings
PT69332A
(en )
1979-04-01
Improvements in or relating to spraying
ZA787058B
(en )
1979-11-28
Improvements in or relating to plansifters
DE2962987D1
(en )
1982-07-22
Improvements in or relating to joints
PH15678A
(en )
1983-03-11
Improvements in or relating to pyrazinobenzodiazepines
DE2965527D1
(en )
1983-07-07
Improvements in or relating to gaskets
GB2063061B
(en )
1982-11-17
Arrangement in beds
ZA774778B
(en )
1979-03-28
Improvements in or relating to glycerokinases
ZA786869B
(en )
1980-03-26
Improvements in or relating to scaffolding
EG13765A
(en )
1982-09-30
Improvements in or relating to electric battaries
GB2201759B
(en )
1989-01-11
Improvements in or relating to fuzing arrangements
ZA774654B
(en )
1978-06-28
Improvements in or relating to dartboards
HK7885A
(en )
1985-02-08
Improvements in or relating to injeciton moulding
ZA785385B
(en )
1979-11-28
Improvements in or relating to bedsteads
DE2861017D1
(en )
1981-11-26
Improvements in or relating to decollators
ZA782983B
(en )
1979-10-31
Improvements relating to mattresses
ZA78164B
(en )
1979-05-30
Improvements in or relating to furniture
HK45582A
(en )
1982-11-12
Improvements in and relating to furniture
ZA784347B
(en )
1979-09-26
Improvements in or relating to signwriting
ZA785828B
(en )
1980-03-26
Improvements in or relating to cabinets
ZA802073B
(en )
1981-05-27
Improvements in or relating to electro-precipitation
ZA774735B
(en )
1978-11-29
Improvements in or relating to mattresses
ZA782673B
(en )
1979-08-29
Improvements in or relating to seed-sowing implements
ZA784818B
(en )
1979-11-28
Improvements in or relating to toys
ZA781975B
(en )
1979-06-27
Improvements in or relating to splints