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MARTIN SPROCKET & HEAR, INC.
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Arlington, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Wing pulley for belt conveyor
Patent number
9,434,552
Issue date
Sep 6, 2016
MARTIN SPROCKET & HEAR, INC.
Lynwood Hector Hamilton
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL