4. Electric heating
  5. Metal heating
  6. By arc

Fredrick V. Hayen

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Elongated bridge shunt

Electricity: circuit makers and breakers – Multiple circuit control – Reciprocating contact
Reexamination Certificate

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Elongated bridge shunt formed by stretching and rupturing a...

Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device
Reexamination Certificate

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Elongated bridge shunt switch formed by stretching and...

Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device
Reexamination Certificate

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Method of laser polishing surfaces on a head suspension...

Electric heating – Metal heating – By arc
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2594603

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