Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Switchboard, photograph
Craely's Studios
(photographer)
Automatic- control switchboard for transformer on-load Tap-changing equipments as supplied for an NCB colliery in 1955
Pwnc
Diwydiant
Rhif yr Eitem
76.45I/82
Historical Associations
Association Type: Associated date
Dyddiad: 1955
Creu/Cynhyrchu
Derbyniad
donation, 22/11/1976
Mesuriadau
Meithder
(mm): 164
Lled
(mm): 211
Deunydd
papur
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.