Galera

Made:
c. 1950 in United Kingdom

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Science Museum Group
© The Board of Trustees of the Science Museum

Two samples of Galera, crystalised material (PBS or PGS) first machined flat , second crystalised nuggets. c.1950

Details

Category:
Electronic Components
Object Number:
2003-118
type:
base material
credit:
GEC Hirst Research Centre