Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
East Moors Works, odontograph
Odontograph, - an engineering drawing device for setting out the form of teeth so that any two wheels in a train of gear wheels may mesh correctly together. Mounted on wood
Pwnc
Diwydiant
Rhif yr Eitem
86.25I/1
Mesuriadau
length (mm):
width (mm):
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.