Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Production of oxygen for metallurgical purposes
Typed in black ink on cream paper. Eight pages stapled together. "Production of Oxygen for Metallurgical Purposes" Article circulated by the British Iron and Steel Federation to members of the air-blast and blast furnace practice sub-committees, November 1934.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/1108 (1)
Mesuriadau
Meithder
(mm): 332
Lled
(mm): 204
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.