GB1399741A
(en )
1975-07-02
Butterfly valves
ZA712636B
(en )
1972-01-26
Improvements in or relating to fluid flow control valves
YU201980A
(en )
1984-08-31
Valve of a ventilating arrngement in closed pipeline systems
ZA723407B
(en )
1973-02-28
Improvements in hydraulic flow control valve assemblies
AU473597B2
(en )
1976-06-24
Improvements in or relating to fluid-flow control valves and sealing means therefor
ZA722981B
(en )
1973-03-28
Improvements in or relating to fluid-flow control valves and sealing means therefor
AU470260B2
(en )
1976-03-11
Improvements in and relatingto fluid control valves
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
AU5161073A
(en )
1974-08-01
Improvements in or relating to fluid flow control valves
ZA731472B
(en )
1974-10-30
Improvements in or relating to control valves
ZA751767B
(en )
1976-10-27
Improvements in or relating to fluid flow control valves
AU459068B2
(en )
1975-03-13
Improvements in and relating to control valves
AU439780B2
(en )
1973-06-14
Improvements in and relating to fluid flow control valves
ZA711712B
(en )
1971-12-29
Improvements in or relating to fluid flow control valves
AU3660071A
(en )
1973-06-14
Improvements in and relating to fluid flow control valves
ZA718146B
(en )
1972-08-30
Improvements in and relating to fluid control valves
AU465728B2
(en )
1972-10-26
Improvements in or relating to fluid flow control valves
AU448866B2
(en )
1972-09-02
Improvements in or relating to fluid flow control valves
AU451576B2
(en )
1972-11-02
Improvements in or relating to fluid control valves
AU462442B2
(en )
1973-01-04
Improvements in or relating to fluid control valves
ZA714019B
(en )
1972-03-29
Improvements in or relating to fluid control valves
AU2671671A
(en )
1972-09-02
Improvements in or relating to fluid flow control valves
AU2799471A
(en )
1972-10-26
Improvements in or relating to fluid flow control valves
AU3037071A
(en )
1973-01-04
Improvements in or relating to fluid control valves