HK52785A
(en )
1985-07-19
Improvements in or relating to razors
GB2086346B
(en )
1984-09-05
Improvements in and relating to retaining grippers
DE3279808D1
(en )
1989-08-17
Improvements in and relating to cyclone separators
DE2961735D1
(en )
1982-02-25
Improvements in or relating to audio teleconferencing
SG68983G
(en )
1984-08-03
Improvements in or relating to closures
DE2966435D1
(en )
1983-12-29
Improvements in and relating to granulation
ZA781467B
(en )
1979-04-25
Improvements in or relating to magnetic separators
ZA787058B
(en )
1979-11-28
Improvements in or relating to plansifters
PT69243A
(en )
1979-03-01
Improvements in and relating to food
HK53784A
(en )
1984-07-20
Improvements in and relating to hand labellers
CU35023A
(en )
1981-12-04
Continued separator to filtrate and to sediment
ZA786432B
(en )
1979-10-31
Improvements in and relating to capping machinery
EG13765A
(en )
1982-09-30
Improvements in or relating to electric battaries
GB2083736B
(en )
1984-03-14
Improvements in and relating to mowers
GB2086489B
(en )
1983-11-02
Improvements in and relating to windmills
ZA783448B
(en )
1979-08-29
Improvements in and relating to pinch sluit separators
DE3163628D1
(en )
1984-06-20
Improvements in and relating to conduits
DE2962835D1
(en )
1982-07-01
Improvements in and relating to dentifrices and their preparation
DE2961534D1
(en )
1982-02-04
Improvements in or relating to envelope assemblies
HK69980A
(en )
1980-12-19
Improvements in and relating to brushes
SG6683G
(en )
1984-04-19
Improvements in and relating to the production of copies
ZA78248B
(en )
1980-07-30
Improvements in and relating to continuous centrifugal separators
GB2092835B
(en )
1984-09-26
Improvements in and relating to cables
HK45582A
(en )
1982-11-12
Improvements in and relating to furniture
GB2082760B
(en )
1984-05-16
Improvements in and relating to firegrates