HK17584A
(en )
1984-03-02
Improvements in or relating to humidifying apparatus
ZA774472B
(en )
1979-06-27
Improvements in or relating to screening apparatus
GB2002212B
(en )
1982-01-20
Apparatus in or relating to ploughs
ZA786750B
(en )
1979-11-28
Improvements in or relating to tubewells
GB2000040B
(en )
1982-04-21
Improvements in or relating to filters
ZA786014B
(en )
1979-10-31
Improvements in or relating to filtration apparatus
ZA786956B
(en )
1980-03-26
Improvements in or relating to clotheslines
ZA783660B
(en )
1979-06-27
Improvements in or relating to benoxaprofen
ZA786693B
(en )
1979-11-28
Improvements in or relating to foam
ZA775085B
(en )
1978-12-27
Improvements in or relating to measuring apparatus
ZA776766B
(en )
1978-10-25
Improvements in or relating to bumpers
ZA772472B
(en )
1978-03-29
Improvements in or relating to cooling apparatus
DE2861017D1
(en )
1981-11-26
Improvements in or relating to decollators
ZA77289B
(en )
1978-04-26
Improvements in raise-boring
ZA774110B
(en )
1978-10-25
Improvements in or relating to table mats
ZA772583B
(en )
1978-08-30
Improvements in or relating to dishwashing apparatus
ZA783389B
(en )
1979-06-27
Improvements in or relating to conveyors
ZA776331B
(en )
1979-01-31
Improvements in or relating to crockery
YU271778A
(en )
1982-06-30
Improvements in electro-steels
MY8200115A
(en )
1982-12-31
Improvements in or relating to breakwaters
HK8582A
(en )
1982-03-05
Improvements in or relating to index-selector devices
ZA773377B
(en )
1978-05-30
Improvements in an relating to commercial display-storage racks
ZA77537B
(en )
1978-05-30
Improvements in or relating to vibrators
GB2344903B
(en )
2001-01-17
Improvements in or relating to correlation
ZA772949B
(en )
1978-08-30
Improvements in or relating to diapers