Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Silicon wafer
CRONOS test wafer after shallow etch test using STS' advanced silicon etch tool. Etched. Broken into 5 parts (some pieces missing). In original container (2001.202/42).
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.