Miniature power supply

Made:
1974 in Blackburn
Miniature power supply, +9 volt and -9 volt, type 122

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License

Miniature power supply, +9 volt and -9 volt, type 122
Science Museum Group
© The Board of Trustees of the Science Museum

Miniature power supply, +9 volt and -9 volt, type 122.311, by Unilab, Blackburn, England

Details

Category:
Science Teaching
Object Number:
1987-335
type:
power supply

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