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Old November 8th 05, 01:03 AM posted to uk.transport.london
Colin Rosenstiel Colin Rosenstiel is offline
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First recorded activity at LondonBanter: Jul 2003
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Default Route 38 Routemaster last day

In article ,
(Clive) wrote:

In message ,
Colin Rosenstiel writes
and modern electric motors don't use carbon brushes either.

Then how do you energise the rotor commutator or slip rings?


Have you not heard of induction motors?

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Colin Rosenstiel