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Device for absorbing radiant heat energy

Stoves and furnaces – Solar heat collector – With control means energized in response to actuator...
Patent

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Device for adjusting reflecting angles of grill reflectors in a

Stoves and furnaces – Stoves – Cooking
Patent

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Device for air conditioning a closed space

Stoves and furnaces – Stoves – Cooking
Patent

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Device for automatically charging a woodburning stove

Stoves and furnaces – Stoves – Heating
Patent

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Device for capturing solar energy and transferring it onto a rec

Stoves and furnaces – Solar heat collector – Controlling solar radiation
Patent

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Device for changing temperature of material therein

Stoves and furnaces – Heaters – Chemical
Patent

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Device for changing temperature of material therein

Stoves and furnaces – Heaters – Chemical
Patent

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Device for changing temperature of material therein

Stoves and furnaces – Heaters – Chemical
Patent

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Device for collecting emissions from kerosene heaters

Stoves and furnaces – Stoves – Heating
Patent

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Device for collecting solar energy

Stoves and furnaces – Heaters – Surface
Patent

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Device for collecting solar energy

Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent

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Device for collecting solar energy

Stoves and furnaces – Heaters – Surface
Patent

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Device for collecting solar energy and transferring it to a rece

Stoves and furnaces – Solar heat collector – Controlling solar radiation
Patent

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Device for collecting solar heat

Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent

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Device for collecting solor energy with mat of intermingled fibe

Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent

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Device for collecting, transmitting and using solar energy

Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent

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Device for converting solar energy into process heat

Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent

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Device for de-humidifying a cooking chamber in an apparatus...

Stoves and furnaces – Stoves – Cooking
Reexamination Certificate

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Device for extracting heat from a fireplace

Stoves and furnaces – Liquid heater
Patent

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Device for fireplace cooking

Stoves and furnaces – Fireplaces or accessories – With food cooker
Patent

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