HK12077A
(en )
1977-03-11
Improvements in or relating to a spray nozzle
AU6056673A
(en )
1975-03-27
Soil tensiometer and irrigation system
ZA722648B
(en )
1973-01-31
Improvements in or relating to irrigation sprinklers
HK14081A
(en )
1981-04-24
Improvents in or relating to fire-fighting
AU475831B2
(en )
1976-09-02
Improvements in or relating to refrigeration plants
ZA723773B
(en )
1973-05-30
Improvements in and relating to irrigation sprinkler standpipe valve
ZA747278B
(en )
1975-11-26
Improvements in and relating to ball valves
IL42048A0
(en )
1973-06-29
Irrigation water sprinkler
AU2622871A
(en )
1972-09-07
Improvements in horticultural water sprinklers
IL37151A0
(en )
1971-08-25
Improvements in or relating to part circle sprinklers
HU174761B
(en )
1980-03-28
Spray irrigation plant
ZA73607B
(en )
1973-12-19
Improvements in and relating to fluid flow control devices
ZA739562B
(en )
1974-11-27
Improvements in and relating to chairs
ZA738623B
(en )
1975-04-30
Improvements in and relating to structures
ZA717861B
(en )
1972-09-27
Improvements in or relating to irrigation sprinklers
AU3250768A
(en )
1970-07-23
Improvements in and relating to irrigation and spray systems
AU431125B2
(en )
1970-12-17
Improvements in and relating to irrigation sprinklers
ZA731472B
(en )
1974-10-30
Improvements in or relating to control valves
AU3450568A
(en )
1970-12-17
Improvements in and relating to irrigation sprinklers
AU469086B2
(en )
1976-02-05
Improvements in sprinkler irrigation systems
ZA732157B
(en )
1974-10-30
Improvements in and relating to irrigation
ZA732287B
(en )
1974-01-30
Improvements in and relating to the manufacture of hose
IL36179A0
(en )
1971-04-28
Improvements in irrigation dripper devices
AU436809B2
(en )
1973-06-14
Improvements in and relating to sprinklers
AU474812B2
(en )
1975-05-29
Improvements in and relating to stopcocks