Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Flow diagram of cement production
Black & white diagram shows flow in cement production and is split horizontally in two. Drawing is numbered 'A21970'.
Pwnc
Diwydiant
Rhif yr Eitem
1995.49
Mesuriadau
Meithder
(mm): 410
Lled
(mm): 815
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.