ZA731896B
(en )
1974-05-29
Improvements in or relating to ozonisers
AU468839B2
(en )
1976-01-22
Improvements in or relating to eartags
ZA737284B
(en )
1974-08-28
Improvements in or relating to cutting glass
ZM19171A1
(en )
1972-07-21
Improvements in or relating to rotary cutters
HK88179A
(en )
1980-01-04
Improvements in or relating to shaving units
AU475831B2
(en )
1976-09-02
Improvements in or relating to refrigeration plants
IE38343B1
(en )
1978-02-15
Improvements in or relating to fences
AU472490B2
(en )
1976-05-27
Improvements in or relating to brewing
ZA727054B
(en )
1974-02-27
Improvements in or relating to cutters
ZA723411B
(en )
1974-03-27
Improvements in or relating to grass cutters
ZA731706B
(en )
1973-12-19
Improvements in or relating to cultivating implements
ZA73986B
(en )
1974-09-25
Improvements in or relating to cigarettes
AU470089B2
(en )
1976-03-04
Improvements in or relating to foot forms
ZA724253B
(en )
1973-05-30
Improvements in or relating to cutters
ZA727055B
(en )
1974-02-27
Improvements in or relating to cutters
AU3762572A
(en )
1973-09-27
Improvements in or relating to cutters
AU3519171A
(en )
1972-01-27
Improvements in or relating to knife sections for mowers
ZA741822B
(en )
1975-04-30
Improvements in or relating to pesticidal compositions
AU454341B2
(en )
1972-02-10
Improvements in or relating to rotary mowers
AU478953B2
(en )
1975-03-06
Improvements in or relating to dressforms
AU475921B2
(en )
1974-09-26
Improvements in or relating to servo-boosters
AU455746B2
(en )
1974-11-11
Improvements in or relating to shearing machines
AU475565B2
(en )
1974-02-07
Improvements in or relating to shearing machines
ZA728340B
(en )
1973-09-26
Improvements in or relating to cane harvesters
ZA726105B
(en )
1973-09-26
Improvements in or relating to ploughs