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H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
Verfahren zur Herstellung eines elektrischen Kondensators mit einer durch besondere Wahl des Dielektrikums vorausbestimmbaren Temperaturabhaengigkeit bzw. -unabhaengigkeit seiner Kapazitaetswerte
Verfahren zur Herstellung unterteilter Magnetkerne aus mit einer durch Galvanisationauf elektrolytischem Wege hergestellten Schicht leicht schmelzbaren Metalls bedeckten magnetischen Einzelteilchen