4. Electricity: magnetically operated switches, magnets, and electr
  5. Electromagnetically actuated switches
  6. Automatic circuit-interrupting devices

Fred A. McNiel

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Automatic circuit breaking accessory for an electric storage bat

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
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Triphammer nutcracker

Foods and beverages: apparatus – Means to treat food – Subdividing into plural products
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Profile ID: LFUS-PAI-P-1531269

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