Photographic archive

Made:
circa 1960 in United Kingdom
Set of 36 photographic transparencies showing semi-conductors

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Set of 36 photographic transparencies showing semi-conductors
Science Museum Group
© The Board of Trustees of the Science Museum

Set of 36 photographic transparencies showing semi-conductors -gun device characteristics.

Details

Category:
Electronic Components
Object Number:
2003-196
Materials:
photographic transparencies
Measurements:
: 2.5 x 9 x 6 in.
type:
photographic transparency
credit:
GEC Hirst Research Centre