Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Intermediate Loading Points on Troughed Gathering and Trunk Belt Conveyors (booklet)
Information Bulletin No. MM(51)6. '51/50' handwritten beneath bulletin number. 8 pages and 5 diagrams.
Pwnc
Diwydiant
Rhif yr Eitem
2018.42/32
Creu/Cynhyrchu
National Coal Board Production Department
Dyddiad: 1951
Derbyniad
Old stock, 26/1/2018
Mesuriadau
Meithder
(mm): 331
Lled
(mm): 204
Deunydd
cerdyn
papur
metel
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.