4. Electric lamp and discharge devices
  5. Miscellaneous discharge devices

Oral L. Riggins

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Electrically operated switch having an improved linkage means

Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent

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Power spark gap assembly for high current conduction with improv

Electric lamp and discharge devices – Fluent material supply or flow directing means – Lightning or surge arrester
Patent

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Power spark gap for high current conduction

Electric lamp and discharge devices – Miscellaneous discharge devices
Patent

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Profile ID: LFUS-PAI-P-361488

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