4. Electric resistance heating devices
  5. Heating devices
  6. Vaporizer

Douglas Alan Longworth

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Durable graphite connector and method for manufacturing thereof

Electric heating – Heating devices – With heating unit structure
Reexamination Certificate

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High density flash evaporator

Electric resistance heating devices – Heating devices – Vaporizer
Reexamination Certificate

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Semiconductor batch heating assembly

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

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Profile ID: LFUS-PAI-P-2503049

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