ZA731896B
(en )
1974-05-29
Improvements in or relating to ozonisers
ZA733315B
(en )
1974-04-24
Improvements in or relating to connection elements
ZA729062B
(en )
1973-09-26
Improvements relating to implements
ZA732966B
(en )
1974-06-26
Improvements in or relating to eartags
ZA733840B
(en )
1974-04-24
Improvements in or relating to character-printing systems
HK14679A
(en )
1979-03-30
Improvements in or relating to anchors
ZA722898B
(en )
1973-06-27
Improvements in or relating to pipes
HK73076A
(en )
1976-12-03
Improvements in or relating to brushes
ZA733833B
(en )
1974-04-24
Improvements in or relating to syringes
IE38343B1
(en )
1978-02-15
Improvements in or relating to fences
ZA732392B
(en )
1974-11-27
Improvements in or relating to dentures
IE37398B1
(en )
1977-07-20
Improvements in or relating to cultivating implements
HK47576A
(en )
1976-07-30
Improvements in or relating to aerators
ZA727054B
(en )
1974-02-27
Improvements in or relating to cutters
ZA726105B
(en )
1973-09-26
Improvements in or relating to ploughs
ZA725018B
(en )
1973-11-28
Improvements in or relating to disc ploughs
IE37577B1
(en )
1977-08-31
Improvements in or relating to ozonisers
ZA741822B
(en )
1975-04-30
Improvements in or relating to pesticidal compositions
ZA723795B
(en )
1973-03-28
Improvements in or relating to electrolysers
IE36495B1
(en )
1976-11-24
Improvements in or relating to electrolysers
AU475921B2
(en )
1974-09-26
Improvements in or relating to servo-boosters
AU478953B2
(en )
1975-03-06
Improvements in or relating to dressforms
IE36409B1
(en )
1976-10-27
Improvements in or relating to connection members
ZA727055B
(en )
1974-02-27
Improvements in or relating to cutters
ZA724253B
(en )
1973-05-30
Improvements in or relating to cutters