ZA705340B
(en )
1971-04-28
Improvements in or relating to frictional couplings
ZA71378B
(en )
1971-10-27
Improvements in or relating to mechanical couplings
ZA716948B
(en )
1973-06-27
Improvements in or relating to mechanisms
ZA713261B
(en )
1972-01-26
Improvements in or relating to structural members
ZA713838B
(en )
1972-02-23
Improvements in or relating to seals
ZA717878B
(en )
1972-08-30
Improvements in or relating to heat-exchangers
ZA712556B
(en )
1972-01-26
Improvements in or relating to pipes
ZA712672B
(en )
1972-01-26
Improvements in or relating to pipe couplings
ZA713561B
(en )
1972-01-26
Improvement in or relating to furnaces
ZA71761B
(en )
1971-10-27
Improvements in or relating to buildings
ZA705657B
(en )
1971-10-27
Improvements in or relating to couplings
ZA716020B
(en )
1972-05-31
Improvements in or relating to tiling
ZA71202B
(en )
1971-10-27
Improvements in or relating to screw-pumps
AU452273B2
(en )
1972-08-17
Improvements in or relating to scafold couplings
ZA705648B
(en )
1972-03-29
Improvements in or relating to antibiotics
ZA711946B
(en )
1972-10-25
Improvements in or relating to antibiotics
IE36464B1
(en )
1976-11-10
Improvements in or relating to coupling devices
AU430655B2
(en )
1972-07-27
Improvements in or relating to mechanical couplings
AU432277B2
(en )
1972-07-27
Improvements in or relating to mechanical couplings
AU2540171A
(en )
1972-08-17
Improvements in or relating to scafold couplings
ZA71292B
(en )
1971-10-27
Improvements in or relating to scaffold couplings
ZA705172B
(en )
1971-12-29
Improvements in or relating to braais
ZA714284B
(en )
1972-08-30
Improvements in or relating to fuse-holders
ZA713685B
(en )
1972-01-26
Improvements in or relating to sulphonylsemicarbazides
ZA704658B
(en )
1971-09-29
Improvements in or relating to sun-visors