4. Metal working
  5. Method of mechanical manufacture
  6. Electrical device making

Joel Smejkal

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High power resistor having an improved operating temperature...

Electrical resistors – With heat-storing
Reexamination Certificate

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High power resistor having an improved operating temperature...

Electrical resistors – With heat dissipating projections
Reexamination Certificate

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Method for making high power resistor having improved...

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2891073

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