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Band switching circuit tuner

Tuners – With switching means – Inductor only modified or substituted by switching
Patent

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Channel-selecting, presettable, rotary type tuning device

Tuners – With switching means
Patent

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Circuit arrangement for the tank circuit of a high-frequency tra

Tuners – With switching means – Capacitor only modified or substituted by switching
Patent

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Construction of preset plate for VHF tuner

Tuners – With switching means – Disk-type turret tuner
Patent

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Detented UHF television tuner with independent inductive fine tu

Tuners – With switching means – Capacitor only modified or substituted by switching
Patent

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Digital channel selecting apparatus

Tuners – With switching means – Capacitor only modified or substituted by switching
Patent

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Digital tuning device

Tuners – With switching means – Tuned transformer circuit substituted by switching
Patent

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Digitally tuned circuit including switching of bank capacitors b

Tuners – With switching means – Capacitor only modified or substituted by switching
Patent

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Double tuning circuit of TV tuner

Tuners – With switching means
Patent

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Double-tuned circuit

Tuners – With switching means – Inductor only modified or substituted by switching
Patent

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Expanded dial arrangement for 56 channel UHF tuner

Tuners – With switching means
Patent

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Fast tuning RF network inductor

Tuners – With switching means – Inductor only modified or substituted by switching
Patent

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Fast variable RF network inductor

Tuners – With switching means – Inductor only modified or substituted by switching
Patent

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Fine adjusting mechanism for preset type tuner

Tuners – With switching means – Drum or cylinder-type turret tuner
Patent

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Fine tuning assembly for preset tuner

Tuners – With switching means – Disk-type turret tuner
Patent

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Fine tuning mechanism in a tuner

Tuners – With switching means – Drum or cylinder-type turret tuner
Patent

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High performance switch for switched inductor tuned RF circuit

Tuners – With switching means – Inductor only modified or substituted by switching
Reexamination Certificate

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High Q structure

Tuners – With switching means – Capacitor only modified or substituted by switching
Reexamination Certificate

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Mechanical TV control unit

Tuners – With switching means – Drum or cylinder-type turret tuner
Patent

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Multiple tuning system

Tuners – With switching means – Drum or cylinder-type turret tuner
Patent

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