4. Winding, tensioning, or guiding
  5. Reeling device
  6. Multiple windings

Philippe Berthaud

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Cable reel and electromagnetic wave communication device...

Winding – tensioning – or guiding – Reeling device – Multiple windings
Reexamination Certificate

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Devices for sending and receiving electromagnetic waves

Communications: radio wave antennas – Antennas – With means for moving directive antenna for scanning,...
Reexamination Certificate

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Head drum with magnetic mounting of rotary transformer

Dynamic magnetic information storage or retrieval – Head mounting – For moving head during transducing
Reexamination Certificate

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Laser welded head drum for VCR

Dynamic magnetic information storage or retrieval – Head mounting – For moving head during transducing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2599716

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