ZA714612B
(en )
1972-07-26
Improvements relating to shoulder surgery
HK29076A
(en )
1976-05-28
Improvements in or relating to insulated-gate field effecttransistors
ZA718252B
(en )
1972-08-30
Improvements in or relating to anti-microbial agents
HK47276A
(en )
1976-07-30
Improvements in or relating to aerators
ZA716948B
(en )
1973-06-27
Improvements in or relating to mechanisms
ZA711445B
(en )
1972-08-30
Improvements in or relating to shoemaking
ZA732392B
(en )
1974-11-27
Improvements in or relating to dentures
AU3535771A
(en )
1973-05-10
Improvements in or relating to wig-making
IE37397B1
(en )
1977-07-20
Improvements in or relating to cultivating implements
ZA706069B
(en )
1972-02-23
Improvements in or relating to surgical implements
ZA714622B
(en )
1973-02-28
Improvements in or relating to adjustable beds
AU2990671A
(en )
1972-12-14
Improvements in or relating to sulphonylsemicarbazides
ZA707392B
(en )
1972-06-28
Improvements in or relating to agricultural implements
ZA704085B
(en )
1971-12-29
Improvements in or relating to agricultural implements
ZA702504B
(en )
1971-11-24
Improvements in or relating to agricultural implements
ZA71202B
(en )
1971-10-27
Improvements in or relating to screw-pumps
AU461678B2
(en )
1972-05-04
Improvements in or relating to sports implements
AU2164070A
(en )
1972-05-04
Improvements in or relating to sports implements
MY7400171A
(en )
1974-12-31
Improvements in or relating to dressmaking forms
ZA714715B
(en )
1972-10-25
Improvements in or relating to agricultural implements
KE2637A
(en )
1976-06-11
Improvements in or relating to tractors
ZA725363B
(en )
1973-12-19
Improvements in or relating to dermatomes
ZA714284B
(en )
1972-08-30
Improvements in or relating to fuse-holders
ZA713685B
(en )
1972-01-26
Improvements in or relating to sulphonylsemicarbazides
ZA705172B
(en )
1971-12-29
Improvements in or relating to braais