|
GB9114641D0
|
|
Proportional stroke wet pin solenoid
|
|
GB8912555D0
|
|
Solenoids
|
|
GB8805830D0
|
|
Anti-theft fastening
|
|
GB8516277D0
|
|
Solenoid valve
|
|
GB2050765A
|
|
Surveilance systems
|
|
US4352098A
|
|
Surveillance systems
|
|
GB2029118A
|
|
Transformers
|
|
FR2392451A1
|
|
DETECTION SYSTEMS TO LOOK FOR THE POSITION OF AN ARTICLE IN A CONTROL ZONE
|
|
GB1604220A
|
|
Detection systems
|
|
CA1110341A
|
|
Marker tag for a detection system
|
|
GB1604219A
|
|
Detection systems
|
|
GB1521474A
|
|
Pressure operable electrical switches
|
|
GB1027883A
|
|
Improvements in or relating to electric power supply apparatus
|
|
GB1038375A
|
|
Improvements in means for controlling phase-controlled switch circuitry
|
|
GB1038374A
|
|
Improved electric motor speed control system
|
|
GB1039785A
|
|
Improvements in electrical control system
|
|
GB1093821A
|
|
Improvements in or relating to magnetic amplifiers
|
|
GB935481A
|
|
Improvements in or relating to oil ignition transformers
|
|
GB846993A
|
|
An improved machine for toroidally winding the cores of electric and magnetic components
|
|
GB839585A
|
|
Improvements in loudspeakers
|
