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

James Anthony McDonald

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Battery isolator

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Method and apparatus for producing coreless roll assemblies of s

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

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Profile ID: LFUS-PAI-P-712868

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