Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Naylor 'Spiralarm' Type 'M' (instruction booklet)
Full title - Working and Maintenance Instructions. The Naylor 'Spiralarm' Type 'M'. Ministry of Fuel and Power Firedamp Detector Approval No.6 26/11/49. Seven booklet, stapled.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/474
Mesuriadau
Meithder
(mm): 220
Lled
(mm): 143
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.