NO895292L
(en )
1990-02-22
BALL VALVE.
DE3669910D1
(en )
1990-05-03
BALL VALVE.
IT8819291A0
(en )
1988-02-03
BALL VALVE WITH HANDLE LOCKING DEVICE.
ES281510Y
(en )
1986-05-16
A BALL VALVE
BR8700181A
(en )
1987-12-08
FLUID VALVE STRUCTURE
NO166419C
(en )
1991-07-31
BALL VALVE.
GB8829709D0
(en )
1989-02-15
Ball valves
IT8606910V0
(en )
1986-01-17
BALL VALVE COMBINED WITH A NON-RETURN VALVE FOR INTERCEPTION AND CONTROL OF FLUIDS IN MOTION.
IT1191371B
(en )
1988-03-23
BALL VALVE COMBINED WITH A NON-RETURN VALVE FOR INTERCEPTION AND CONTROL OF FLUIDS IN MOTION
DK219290A
(en )
1991-03-31
FLUID BODIES, STABILIZED AGAINST MOVEMENT IN MOVEMENT
DK586089A
(en )
1990-06-04
PRESSURE REDUCING VALVE
DE58904547D1
(en )
1993-07-08
BALL VALVE.
ID27231A
(en )
2001-03-08
VALVE BALL
IT8546815A1
(en )
1986-09-01
DIRECT ACTING BALL SOLENOID VALVE FOR FLUIDS IN GENERAL.
IT1198122B
(en )
1988-12-21
BALL VALVE
IT208856Z2
(en )
1988-05-28
INTERCEPTION GROUP FOR FLUIDS WITH BALL VALVE AND CHECK VALVE COMBIBED IN ONE BODY.
FR2630801B1
(en )
1990-07-13
NON-RETURN VALVE
FR2609140B1
(en )
1989-04-21
SPHERICAL BALL VALVE
IT1191408B
(en )
1988-03-23
BALL VALVE WITH NON-RETURN VALVE INCORPORATED IN THE UNION PLACED ON THE PART WHERE THE FLUIDS SUBJECT TO CONTROL
KR890017809U
(en )
1989-09-08
Check valve
FR2622949B3
(en )
1990-03-02
SPHERICAL BALL VALVE
KR890019453U
(en )
1989-10-05
Check valve with pressure reducing valve
IT8320889V0
(en )
1983-02-22
BALL VALVE STRUCTURE, IN PARTICULAR FOR THE INTERCEPTION OF FLUIDS IN DUCTS.
IT8507140V0
(en )
1985-11-20
BALL VALVE WITH BODY EQUIPPED WITH A SLEEVE INCLUDING A CHECK VALVE.
KR900003161U
(en )
1990-02-07
Pressure reducing valve