Furnacing

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United States of America Patent

PATENT NO 4622905
SERIAL NO

06707796

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Discloses an improvement in furnacing objects on the top surface of an impervious rotating hearth in a directly fired rotary hearth furnace by the use of fuel burning with a luminous flame e.g., coal.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL METALS RECLAMATION COMPANY INC THE A DE CORPELLWOOD CITY PA 16117

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MacDougall, John Pittsburgh, PA 34 408
Pargeter, John K Ellwood City, PA 11 168

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