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SCHALTELEKTRONIK VEB K
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SCHALTELEKTRONIK VEB K
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Application filed by SCHALTELEKTRONIK VEB KfiledCriticalSCHALTELEKTRONIK VEB K
Publication of FR2273357A1publicationCriticalpatent/FR2273357A1/fr
Application grantedgrantedCritical
Publication of FR2273357B3publicationCriticalpatent/FR2273357B3/fr
FR7516491A1974-05-271975-05-27Powerful magnetic system excited by alternating current - uses chrome-aluminium steel of specific composition for armature system
GrantedFR2273357A1
(en)
