ZA705340B
(en )
1971-04-28
Improvements in or relating to frictional couplings
MY7600140A
(en )
1976-12-31
Improvements in or relating to builders scaffolding
ZA71378B
(en )
1971-10-27
Improvements in or relating to mechanical couplings
ZA713261B
(en )
1972-01-26
Improvements in or relating to structural members
ZA725861B
(en )
1973-05-30
Improvements in or relating to scaffolding structures
ZA712740B
(en )
1972-07-26
Improvements in or relating to scaffolding
ZA717878B
(en )
1972-08-30
Improvements in or relating to heat-exchangers
IE35190B1
(en )
1975-12-10
Improvements in or relating to pipe couplings
ZA712556B
(en )
1972-01-26
Improvements in or relating to pipes
ZA713561B
(en )
1972-01-26
Improvement in or relating to furnaces
ZA71292B
(en )
1971-10-27
Improvements in or relating to scaffold couplings
ZA71761B
(en )
1971-10-27
Improvements in or relating to buildings
ZA705144B
(en )
1971-04-28
Improvements in or relating to scaffold joints
ZA705657B
(en )
1971-10-27
Improvements in or relating to couplings
ZA71202B
(en )
1971-10-27
Improvements in or relating to screw-pumps
ZA696306B
(en )
1971-02-24
Improvements in or relating to couplings
IE36464B1
(en )
1976-11-10
Improvements in or relating to coupling devices
AU452273B2
(en )
1972-08-17
Improvements in or relating to scafold couplings
ZA705556B
(en )
1972-02-23
Improvements in or relating to pipe joints
ZA713307B
(en )
1972-01-26
Improvements in or relating to buildings
AU2540171A
(en )
1972-08-17
Improvements in or relating to scafold couplings
ZA707772B
(en )
1971-08-25
Joint for use in scaffolding
IE34808B1
(en )
1975-08-20
Joint for use in scaffolding
ZA70446B
(en )
1971-05-27
Improvements in or relating to building elements
ZA705533B
(en )
1971-04-28
Improvements in or relating to structural members