Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Pieler type flame safety lamp
'Pieler' type flame safety lamp used to accurately measure firedamp in concentrations from ¼% to 3%. The Pieler saw extensive use in Poland.
Pwnc
Diwydiant
Rhif yr Eitem
2010.63
Mesuriadau
base
(mm): 74
handle
(mm): 370
Pwysau
(kg): 1.1
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.