Bertin commutator

Made:
1886
maker:
Townson and Mercer
Bertin commutator

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Bertin commutator
Science Museum Group
© The Board of Trustees of the Science Museum

Bertin commutator

Details

Category:
Electricity and Magnetism
Object Number:
1886-102
type:
commutator
credit:
Record, Townson and Mercer Limited; Townson and Mercer Limited