4. Dynamic magnetic information storage or retrieval
  5. Record medium
  6. In container

Jeen-Ju Lee

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Automatic cleaning device for TV game cassette

Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent

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Cleaning device for the magnetic heads of video tape recorders

Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent

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Digital audio tape cassette

Dynamic magnetic information storage or retrieval – Record medium – In container
Patent

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Dust sucking/blowing device

Pumps – Ambulant – body supported – or with carrying handle
Patent

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Recording disc cleaning device

Dynamic information storage or retrieval – With storage medium cleaning or electrostatic chanrge...
Patent

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Profile ID: LFUS-PAI-P-114246

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