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EQUIP ELECTR MODERNE L
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EQUIP ELECTR MODERNE L
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Application filed by EQUIP ELECTR MODERNE LfiledCriticalEQUIP ELECTR MODERNE L
Application grantedgrantedCritical
Publication of FR844210ApublicationCriticalpatent/FR844210A/en
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F29/00—Variable transformers or inductances not covered by group H01F21/00
H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR844210D1938-03-311938-03-31
Arc welding method and device
ExpiredFR844210A
(en)