Mimic diagram of Pentex Electronic Exchange (TXE2)
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License
Science Museum Group
© The Board of Trustees of the Science Museum
Mimic diagram of Pentex Electronic Exchange (TXE2)
Details
- Category:
- Telecommunications
- Object Number:
- 1971-218/1
- Measurements:
-
overall: 320 mm x 1240 mm x 930 mm,
- type:
- diagrams
- credit:
- Plessey Telecommunications
