ZA731896B
(en )
1974-05-29
Improvements in or relating to ozonisers
AU4667572A
(en )
1974-03-21
Improvements in or relating to slide valves
HK13776A
(en )
1976-03-19
Improvements in or relating to fluid loading arms
HK65578A
(en )
1978-11-24
Improvements in or relating to antipollution valves
AU472540B2
(en )
1976-05-27
Improvements in or relating to valves
ZA722898B
(en )
1973-06-27
Improvements in or relating to pipes
ZA74164B
(en )
1975-08-27
Improvements in or relating to hydraulic fluids
ZA712354B
(en )
1971-12-29
Improvements in or relating to fluid control valves
AU2816771A
(en )
1972-11-02
Improvements in or relating to fluid control valves
ZA725068B
(en )
1973-06-27
Improvements in or relating to hydraulic valves
ZA731472B
(en )
1974-10-30
Improvements in or relating to control valves
ZA73481B
(en )
1973-10-31
Improvements in or relating to valves
ZA725624B
(en )
1974-04-24
Improvements in or relating to valves
ZA722982B
(en )
1973-03-28
Improvements in or relating to valves
AU5670773A
(en )
1974-12-12
Improvements in or relating to hydraulic mechanisms
ZA702789B
(en )
1971-12-29
Improvements in or relating to hydraulic fluids
AU479794B2
(en )
1973-12-20
Improvements in or relating to valves
ZA733786B
(en )
1974-04-24
Improvements in or relating to fluid relief valves
AU453011B2
(en )
1974-09-19
Improvements in or relating to hydraulic valves
IE36392B1
(en )
1976-10-27
Improvements in or relating to valves
ZA72171B
(en )
1973-03-28
Improvements in or relating to hydraulic props
ZA72172B
(en )
1973-09-26
Improvements in or relating to hydraulic props
AU450317B2
(en )
1971-11-04
Improvements in or relating to hydraulic fluids
AU445013B2
(en )
1974-01-24
Improvements in or relating to valves
ZA707116B
(en )
1972-02-23
Improvements in or relating to valves