|
US4385727A
|
|
Irrigation emitter tube
|
|
US4122590A
|
|
Means and method of installing emitters in irrigation tubing
|
|
US4095618A
|
|
Rodent deterrent irrigation tube
|
|
US4058257A
|
|
Irrigation emitter
|
|
US3530889A
|
|
Mixing valve with secondary shutoff
|
|
US3578060A
|
|
Vertically movable self-locking shutter
|
|
US3580091A
|
|
Actuator for mixing valve
|
|
US2693809A
|
|
Hair curler and method of treating hair
|
|
US2638323A
|
|
Means and method of removing cores
|
|
US2423814A
|
|
Controller for mobile glow discharge systems
|
|
US2354696A
|
|
Low frequency mobile glow discharge system
|
|
CA511079A
|
|
Means and method of removing cores
|
|
CA514974A
|
|
Knitting needle
|
|
CA442806A
|
|
Mobile glow discharge system
|
