4. Electricity: circuit makers and breakers
  5. Liquid contact
  6. Time delay

Lewis M. Lehman

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Auxiliary electrical contact for electromagnetic contactor

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Contact composition or structure
Patent

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Hand protector apparatus for electrical apparatus

Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Patent

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Mounting apparatus for arc quenching plates for electric contact

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

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Rejection type fuse holder

Geometrical instruments
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Profile ID: LFUS-PAI-P-1073401

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