4. Liquid heaters and vaporizers
  5. Water tube
  6. Coil

Laurence B. Craig

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Absorption refrigeration cycle generator

Refrigeration – Refrigeration producer – Sorbent type
Patent

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Combustion heating system

Combustion – Porous – capillary – particulate or sievelike flame holder,... – Means supplying fuel for passage through the flame holding...
Patent

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Combustion heating system

Combustion – Burner having electrical heater or igniter – Spark electrode in front of or adjacent fuel discharger
Patent

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Combustion heating system

Combustion – Timer – programmer – retarder or condition responsive control – Responsive to combustion chamber pressure
Patent

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Gas space heating unit

Stoves and furnaces – Hot-air furnaces – Combined with boiler
Patent

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Profile ID: LFUS-PAI-P-196567

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