|
GB9012831D0
|
|
Traffic light system
|
|
GB8807286D0
|
|
Radio position finding system
|
|
GB8723308D0
|
|
Traffic light switching system
|
|
GB8511053D0
|
|
Magnetic card reading equipment
|
|
GB8506916D0
|
|
Arrangements for detachably holding a parking meter to a pole
|
|
GB8504576D0
|
|
Parking meter display device
|
|
GB8410100D0
|
|
Metering devices and magnetic cards
|
|
GB8410097D0
|
|
Shutter arrangements
|
|
GB8410099D0
|
|
Magnetic card reading devices
|
|
GB8410098D0
|
|
Metering devices
|
|
GB8408562D0
|
|
Detachably holding parking meter to pole
|
|
GB8407660D0
|
|
Magnetic card reading equipment
|
|
GB8404774D0
|
|
Controllable display device
|
|
GB2096808A
|
|
Magnetic card reading equipment
|
|
GB2056672A
|
|
Optical fibre sensor
|
|
GB2028555A
|
|
Portable memory module
|
