4. Winding, tensioning, or guiding
  5. Coil holder or support
  6. Spool or core

Robert O'Connor

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Paper roll and spindle ejection device

Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent

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System for optimizing a combustion heating process

Power plants – Motive fluid energized by externally applied heat – Having condition responsive control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1926466

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