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R GOSSELIN ET CIE ETS
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R GOSSELIN ET CIE ETS
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Application filed by R GOSSELIN ET CIE ETSfiledCriticalR GOSSELIN ET CIE ETS
Application grantedgrantedCritical
Publication of FR60932EpublicationCriticalpatent/FR60932E/fr
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F29/00—Variable transformers or inductances not covered by group H01F21/00
H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR60932D1950-04-291950-04-29Perfectionnement aux bobines de self-induction et autres appareils similaires à induction et avec commutations
ExpiredFR60932E
(fr)