Electric motor commutator 'cleaning stick'
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Science Museum Group
© The Board of Trustees of the Science Musuem
Electric motor commutator 'cleaning stick', c
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Electric motor commutator 'cleaning stick', c.1950
Details
- Category:
- Telecommunications
- Object Number:
- Y2003.22.219.2
- Measurements:
-
Overall: 30 mm x 30 mm x 170 mm,
- credit:
- Gift of British Telecommunications plc
