|
GB483835A
|
|
Improvements in valves
|
|
GB445037A
|
|
Improvements in and relating to the washing of motor cars and other vehicles
|
|
GB428959A
|
|
Improvements in water softeners of the zeolite type
|
|
GB368891A
|
|
Improvements in automatic controls for machines operating on predetermined cycles
|
|
GB336962A
|
|
Improvements in joints and couplings for pipes and tubes
|
|
GB319898A
|
|
Improvements in double-acting hydraulic motors
|
|
GB312434A
|
|
Improvements in packing-means for pistons and the like
|
|
GB288097A
|
|
Improvements in or relating to washing machines and the like
|
|
GB287719A
|
|
Improvements in valves
|
|
GB264396A
|
|
Improvements in or relating to washing machines and the like
|
|
GB265406A
|
|
Improvements in cigarette ash trays
|
|
GB266819A
|
|
Improvements in or relating to bacon slicing machines and the like
|
|
GB253770A
|
|
Improvements in thermostatic cut-off devices for controlling gas burners or the like
|
|
GB259751A
|
|
Improvements in or relating to filtering apparatus
|
|
GB224609A
|
|
Improvements in and relating to registering and recording apparatus for liquid meters
|
|
GB183357A
|
|
Improved means for adding reagents to liquids
|
|
CA283123A
|
|
Washing machine valve control
|
