Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Working models for engineering students, card
Model of Meyers Variable Cut-off Valves (on card). Three colour drawn diagrams with horizontal sliding section to show valve operation (held in place with brass split pin).
Pwnc
Diwydiant
Rhif yr Eitem
70.66I/3
Mesuriadau
Meithder
(mm): 107
Lled
(mm): 152
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.