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

Ritchie J. Lee

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Method of molding unitary roller of homogeneous material for tap

Plastic and nonmetallic article shaping or treating: processes – Forming electrical articles by shaping electroconductive... – Conductive carbon containing
Patent

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Molded roller for tape cartridge

Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Patent

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Write protection for memory diskettes

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

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Profile ID: LFUS-PAI-P-934879

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