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AU5250379A
|
|
Backwashable filter
|
|
GB1593230A
|
|
Air relief valves
|
|
ZA7802946B
|
|
Air-relief valves
|
|
IL52969D0
|
|
Automatically self-cleaning filter
|
|
AU2643377A
|
|
Drip irrigation emitter
|
|
IL51961D0
|
|
Air relief valve
|
|
ZA7703020B
|
|
Improvements in or relating to filters
|
|
IL51737D0
|
|
Fluid flow regulating device
|
|
IL51598D0
|
|
Drip emitters for water irrigation lines
|
|
IL51421D0
|
|
Filter having self-ceaning capability by reaction-turbine effect
|
|
IL51032D0
|
|
Drip irrigation device and method of making same
|
|
IL50044D0
|
|
Drip irrigation devices and methods of drip irrigation utilizing them
|
|
IL49932D0
|
|
Water trickle irrigation device and method of making same
|
|
IL49874D0
|
|
Improved filter construction
|
|
IL49615D0
|
|
Rotary spraying device particularly useful for water irrigation
|
|
IL49616D0
|
|
Flow regulator particularly useful in flow reducing devices for trickle irrigation
|
|
IL49387D0
|
|
Flow regulating device
|
|
IL48983D0
|
|
A sprinkler having improved water distribution
|
|
IL48918D0
|
|
Water hammer relief device and water supply system incorporating it
|
|
IL48605D0
|
|
Pressure regulator device
|
