|
gptkbp:instanceOf
|
gptkb:company
|
|
gptkbp:acquiredBy
|
gptkb:Siemens
gptkb:GEC
|
|
gptkbp:acquisitionYear
|
1989
|
|
gptkbp:country
|
gptkb:United_Kingdom
|
|
gptkbp:defunct
|
1997
yes
|
|
gptkbp:founded
|
1917
|
|
gptkbp:founder
|
gptkb:William_Oscar_Heyne
gptkb:Raymond_Parker
|
|
gptkbp:headquarters_location
|
gptkb:Ilford,_Essex,_England
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Plessey
|
|
gptkbp:industry
|
electronics
|
|
gptkbp:keyPerson
|
gptkb:Sir_Allen_Clark
gptkb:Sir_Ernest_Harrison
gptkb:Sir_John_Clark
|
|
gptkbp:listedOn
|
gptkb:London_Stock_Exchange
|
|
gptkbp:notableProduct
|
defense electronics
industrial equipment
radar systems
semiconductors
|
|
gptkbp:notableProject
|
gptkb:Chain_Home_radar
gptkb:Blue_Danube_(nuclear_weapon_electronics)
|
|
gptkbp:subsidiary
|
gptkb:Plessey_Avionics
gptkb:Plessey_Semiconductors
|
|
gptkbp:technology
|
gptkb:Plessey_Code_(barcode_system)
|
|
gptkbp:bfsParent
|
gptkb:Clansman_radio_system
|
|
gptkbp:bfsLayer
|
6
|