DE2961376D1
(en )
1982-01-28
Improvements in or relating to identification matter
HK80885A
(en )
1985-10-25
Improvements in or relating to buildings comprising accommodation units
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
HK984A
(en )
1984-01-13
Improvements in or relating to electronic timepieces
PH15678A
(en )
1983-03-11
Improvements in or relating to pyrazinobenzodiazepines
DE2965527D1
(en )
1983-07-07
Improvements in or relating to gaskets
PT72477A
(en )
1981-03-01
Improvements in or relating to amino-fibres
GB2107720B
(en )
1983-10-05
Improvements in or relating to cladded substrates
ZA786869B
(en )
1980-03-26
Improvements in or relating to scaffolding
ZA782842B
(en )
1979-07-25
Improvements in or relating to building apparatus
EG13765A
(en )
1982-09-30
Improvements in or relating to electric battaries
GB2201759B
(en )
1989-01-11
Improvements in or relating to fuzing arrangements
DE2964000D1
(en )
1982-12-16
Improvements in or relating to gear assemblies
ZA79541B
(en )
1980-03-26
Improvements in or relating to drums
HK7885A
(en )
1985-02-08
Improvements in or relating to injeciton moulding
HK52884A
(en )
1984-07-13
Improvements in or relating to electronic timepieces
HK60584A
(en )
1984-08-10
Improvements in or relating to picture-making boards
DE2861017D1
(en )
1981-11-26
Improvements in or relating to decollators
GB2089107B
(en )
1984-05-02
Improvements in or relating to laseres
MY8200105A
(en )
1982-12-31
Improvements in or relating to dredges
MY8500581A
(en )
1985-12-31
Improvements in or relating to threshing apparatus
GB2103832B
(en )
1983-07-13
Improvements in or relating to electronic flash units