MY7600140A
(en )
1976-12-31
Improvements in or relating to builders scaffolding
ZA71378B
(en )
1971-10-27
Improvements in or relating to mechanical couplings
ZA715181B
(en )
1972-04-26
Improvements in or relating to apparatus for the construction of bridges
ZA713261B
(en )
1972-01-26
Improvements in or relating to structural members
ZA716175B
(en )
1972-05-31
Improvements in or relating to sectional elements for expansion joints
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
ZA712556B
(en )
1972-01-26
Improvements in or relating to pipes
ZA706907B
(en )
1971-07-28
Improvements in or relating to cable joints
ZA705144B
(en )
1971-04-28
Improvements in or relating to scaffold joints
ZA71761B
(en )
1971-10-27
Improvements in or relating to buildings
ZA71292B
(en )
1971-10-27
Improvements in or relating to scaffold couplings
AU456801B2
(en )
1974-12-12
Joint for use in scaffolding
ZA71202B
(en )
1971-10-27
Improvements in or relating to screw-pumps
ZA705556B
(en )
1972-02-23
Improvements in or relating to pipe joints
IE34808B1
(en )
1975-08-20
Joint for use in scaffolding
ZA707772B
(en )
1971-08-25
Joint for use in scaffolding
ZA705657B
(en )
1971-10-27
Improvements in or relating to couplings
ZA713307B
(en )
1972-01-26
Improvements in or relating to buildings
ZA708252B
(en )
1971-09-29
Improvements in or relating to universal joints
ZA70446B
(en )
1971-05-27
Improvements in or relating to building elements
ZA712098B
(en )
1972-03-29
Improvements in or relating to scaffold clamps
ZA705533B
(en )
1971-04-28
Improvements in or relating to structural members
ZA70778B
(en )
1971-05-27
Improvements in or relating to building construction