4. Winding, tensioning, or guiding
  5. Unwinding and rewinding a machine convertible information...
  6. Cartridge system

William R. Qualls

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Abrasivity control of magnetic media using burnishing...

Abrading – Abrading process – With critical nonabrading work treating
Reexamination Certificate

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Flange guide for improved tape winding

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

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Inline lapping of magnetic tape

Abrading – Abrading process – With critical nonabrading work treating
Reexamination Certificate

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Magnetic recording tape edge processing

Abrading – Abrading process – With critical nonabrading work treating
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2658199

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