Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Self-Contained Compressed Air Breathing Apparatus (drawing)
Siebe Gorman & Co. Ltd.
(publisher)
Drawing of the demand valve of the Siebe, Gorman self contained compressed air breathing apparatus. Drawing no.12585.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/15.4
Creu/Cynhyrchu
Derbyniad
old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 445
Lled
(mm): 592
Deunydd
papur
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.