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LOUIS GRATZMULLER
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LOUIS GRATZMULLER
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Application filed by LOUIS GRATZMULLERfiledCriticalLOUIS GRATZMULLER
Application grantedgrantedCritical
Publication of FR448907ApublicationCriticalpatent/FR448907A/fr
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K27/00—AC commutator motors or generators having mechanical commutator
H02K27/04—AC commutator motors or generators having mechanical commutator having single-phase operation in series or shunt connection
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR448907D1912-10-011912-10-01Dispositif de freinage avec récupération d'énergie au moyen des moteurs monophasés à collecteur à caractéristique série
ExpiredFR448907A
(fr)