Line commutator with 12 plugs (G N T Model 758)
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LicenseLine commutator with 12 plugs (G N T Model 758)
Science Museum Group
© The Board of Trustees of the Science Museum
Line commutator with 12 plugs (G N T Model 758)
Details
- Category:
- Telecommunications
- Object Number:
- 1973-570
- type:
- commutator
- credit:
- G.N.T. Automatic (UK) Ltd.
