JPS52127627A
(en )
1977-10-26
Drain valve device for liquid
JPS52133491A
(en )
1977-11-08
Fluid flow rate controlling device
FR2303324A1
(fr )
1976-10-01
Dispositif de regulation de debit a soupapes
JPS5217216A
(en )
1977-02-09
Fluid flow quantity controlling device
GB2008228B
(en )
1982-03-10
Liquid flow valve
GB2001413B
(en )
1982-01-13
Liquid flow control valve
JPS5286535A
(en )
1977-07-19
Fluid flow controlling device
GB2005441B
(en )
1982-05-26
Fluid flow governing valve means
AU4076178A
(en )
1980-04-24
Fluid flow control device
JPS541428A
(en )
1979-01-08
Fluid flow control device
JPS53427A
(en )
1978-01-06
Water sealing valve device
JPS535892A
(en )
1978-01-19
Device for flow rate control
CS181147B1
(en )
1978-03-31
Device for water flow hindrance specially after previous etopping by opened discharge cock
JPS5430527A
(en )
1979-03-07
Valve device for pressure tank
GB1554984A
(en )
1979-10-31
Valve for controlling fluid flow
JPS537875A
(en )
1978-01-24
Water stop valve mechanism with filter
JPS54101355A
(en )
1979-08-09
Flow meter for fluid
GB1540083A
(en )
1979-02-07
Fluid flow control device
KR780000737Y1
(en )
1978-07-31
Valve gate device for water pipe cock
JPS5267031A
(en )
1977-06-03
Valve having flow quantity control device
JPS5363622A
(en )
1978-06-07
Automatic fauset cock closing device for water supply line
JPS5368431A
(en )
1978-06-17
Automatic gas cock closing operation device
CS178736B1
(en )
1977-10-31
Outlet valve for water main with outlet automatic closing
JPS53144144A
(en )
1978-12-15
Device for semiipermanently stopping water for water stop valve unit
JPS5474525A
(en )
1979-06-14
Piping flow path changeeover device