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James N. Christini
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Towanda, PA, US
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last 30 patents
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Patent Grant
Calciner with tapered reverse feed spiral
Patent number
4,288,216
Issue date
Sep 8, 1981
GTE Products Corporation
James N. Christini
F27 - FURNACES KILNS OVENS RETORTS
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Patent Grant
Rotary calciner feed spiral
Patent number
4,288,217
Issue date
Sep 8, 1981
GTE Products Corporation
James N. Christini
F27 - FURNACES KILNS OVENS RETORTS
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Patent Grant
Calciner reverse feed discharge spiral
Patent number
4,286,946
Issue date
Sep 1, 1981
GTE Products Corporation
James N. Christini
F27 - FURNACES KILNS OVENS RETORTS