ZA773784B
(en )
1978-05-30
Improvements in or relating to fastening devices
ZA776057B
(en )
1978-05-30
Improvements in or relating to cleansing
PT65322B
(en )
1978-01-05
Improvements in or relating to inflatable literafts
ZA776704B
(en )
1978-08-30
Improvements in or relating to screening
ZA774475B
(en )
1978-06-28
Improvements in or relating to line advance mechanisms
ZA776964B
(en )
1979-04-25
Improvements in or relating to fastening
HK65979A
(en )
1979-09-21
Improvements in or relating to cutters
ZA77650B
(en )
1977-12-28
Improvements in or relating to filters
ZA773928B
(en )
1978-05-30
Improvements in or relating to tyres
DE2861115D1
(en )
1981-12-10
Improvements in or relating to bidets or the like
ZA773680B
(en )
1978-05-30
Improvements in or relating to roof supports
ZA774778B
(en )
1979-03-28
Improvements in or relating to glycerokinases
ZA777087B
(en )
1978-09-27
Improvements in or relating to antibiotics
MY8100260A
(en )
1981-12-31
Improvements in or relating to packets
PH13344A
(en )
1980-03-17
Improvements in or relating to roof structures
ZA777090B
(en )
1978-09-27
Improvements in or relating to roof supports
ZA776233B
(en )
1978-06-28
Improvements in or relating to switches
SG882G
(en )
1983-07-08
Improvements in or relating to cleansing
ZA774654B
(en )
1978-06-28
Improvements in or relating to dartboards
ZA771407B
(en )
1978-02-22
Improvements in or relating to relays
ZA767228B
(en )
1978-02-22
Improvements in or relating to buildings
ZA773051B
(en )
1979-04-25
Improvements in or relating to sieves
ZA773282B
(en )
1978-04-26
Improvements in or relating to ventilators
ZA767690B
(en )
1977-12-28
Improvements in or relating to glazing structures
DE2861017D1
(en )
1981-11-26
Improvements in or relating to decollators