GB2002212B
(en )
1982-01-20
Apparatus in or relating to ploughs
GB2000040B
(en )
1982-04-21
Improvements in or relating to filters
ZA785132B
(en )
1979-08-29
Improvements in or relating to reflective means
MY8200261A
(en )
1982-12-31
Improvements in or relating to bridge structure
ZA782942B
(en )
1979-05-30
Improvements in or relating to class manufacture
HK13381A
(en )
1981-04-16
Improvements in or relating to tools
ZA786693B
(en )
1979-11-28
Improvements in or relating to foam
ZA776766B
(en )
1978-10-25
Improvements in or relating to bumpers
DE2861017D1
(en )
1981-11-26
Improvements in or relating to decollators
ZA782394B
(en )
1979-04-25
Improvements in or relating to antibiotics
ZA785978B
(en )
1980-04-30
Improvements in or relating to packages
ZA77537B
(en )
1978-05-30
Improvements in or relating to vibrators
ZA783389B
(en )
1979-06-27
Improvements in or relating to conveyors
ZA783773B
(en )
1980-02-27
Improvements in or relating to pesticides
HK8582A
(en )
1982-03-05
Improvements in or relating to index-selector devices
HK31280A
(en )
1980-06-13
Improvements in or relating to toys
MY8200115A
(en )
1982-12-31
Improvements in or relating to breakwaters
ZA77804B
(en )
1978-07-26
Improvements in or relating to side-arms
ZA775749B
(en )
1978-11-29
Improvements in or relating to actuators
ZA772976B
(en )
1978-09-27
Improvements in or relating to brooms
ZA777354B
(en )
1979-08-29
Improvements in or relating to brooms
ZA771934B
(en )
1978-06-28
Improvements in or relating to screens
ZA775919B
(en )
1978-10-25
Improvements in or relating to building
ZA772583B
(en )
1978-08-30
Improvements in or relating to dishwashing apparatus
ZA783047B
(en )
1978-09-27
Improvements in or relating to sidearms