Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Dowty Roofmaster hydraulic powered support system
Dowty Mining Equipment Ltd.
(Publisher)
Photocopy of original 8 pages : 5 illustrations Content summary : Description and information on operation
Pwnc
Diwydiant
Rhif yr Eitem
1992.336/4
Creu/Cynhyrchu
Derbyniad
collected officially, 14/12/1992
Mesuriadau
Meithder
(mm): 295
Lled
(mm): 230
Techneg
Photocopy
Deunydd
Paper
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.