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

Joseph E. Leavines

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High temperature parallel resistance pipe heater

Electric heating – Heating devices – With heating unit structure
Patent

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Method of improving heat transfer for electric pipe heaters

Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent

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Method of making high temperature parallel resistance pipe heate

Metal working – Method of mechanical manufacture – Electrical device making
Patent

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Profile ID: LFUS-PAI-P-544012

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