PRESSURE-COMPENSATING EMITTER FOR IRRIGATION TUBING
A Standard patent application filed on 29 June 1981 credited to Winchcombe, John Jeremy
;
Allen, William Thomas
Details
Application number :
72348
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
PRESSURE-COMPENSATING EMITTER FOR IRRIGATION TUBING