4. Stoves and furnaces
  5. Liquid heater

Rodney A. Hempel

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Fireplace having outside air supply

Stoves and furnaces – Liquid heater
Patent

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Heat circulating fireplace

Stoves and furnaces – Liquid heater
Patent

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In-the-room fireplace system

Static structures (e.g. – buildings) – Including component designed to receive a disparate article...
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Profile ID: LFUS-PAI-P-775926

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