|
GB833306A
|
|
Improvements in or relating to ignition plug
|
|
GB582922A
|
|
An improved clothes-peg
|
|
GB573692A
|
|
An improved pegless clothes line
|
|
GB465315A
|
|
Improved means for refreezing portable refrigerating cans containing a liquid adapted to be frozen
|
|
GB381434A
|
|
Improvements in or relating to electrical water heating receptacles
|
|
GB366611A
|
|
Improvements in or relating to electric water heating receptacles
|
|
GB360434A
|
|
Improvements in electrical heating units
|
|
GB322009A
|
|
Improvements in dog-racing apparatus
|
|
GB221783A
|
|
Improvements in carburettor float chamber apparatus
|
|
GB220942A
|
|
Improved means for rectifying, amplifying, relaying and transmitting electric signals
|
|
GB196763A
|
|
Improvements in or attachable to spark-plugs
|
|
GB180463A
|
|
Improvements in fuel vaporizing and economizing apparatus for use in connection with internal combustion engines
|
|
GB161852A
|
|
Means for detecting and indicating defective sparking plugs in the ignition systems of internal combustion engines
|
|
AU1213114B
|
|
An improved electrical water heater
|
|
CA364364A
|
|
Refrigerating unit
|
