首页>
外国专利>
Arrangement for supplying of the auxiliary motor for driving the direct current - exciter of synchronous machines or of the phases, which serves to compensate for the commutator, - behind machine of asynchronous machines
Arrangement for supplying of the auxiliary motor for driving the direct current - exciter of synchronous machines or of the phases, which serves to compensate for the commutator, - behind machine of asynchronous machines
