Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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19/00
Fixed transformers or mutual inductances of the signal type
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H01F19/04
Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
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H01F19/08
Transformers having magnetic bias, e.g. for handling pulses
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