Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Model of Siemens Open Hearth Furnace, photo
Black and white photo showing model of Siemens Open Hearth Furnace. Deutsche Museum
Pwnc
Diwydiant
Rhif yr Eitem
62.125/15
Historical Associations
Association Type: Place name
Lle: Germany
Derbyniad
collected officially, 18/4/1962
Mesuriadau
Meithder
(mm): 107
Lled
(mm): 159
Deunydd
papur
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.