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Application filed by Suomen ValtiofiledCriticalSuomen Valtio
Priority to FI171465ApriorityCriticalpatent/FI45609C/fi
Priority to SE982866Aprioritypatent/SE337252B/xx
Priority to BE686657Dprioritypatent/BE686657A/fr
Application grantedgrantedCritical
Publication of FI45609BpublicationCriticalpatent/FI45609B/fi
Publication of FI45609CpublicationCriticalpatent/FI45609C/fi
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K31/00—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors
H02K31/02—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors with solid-contact collectors