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Jiann-Shing Liang
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Mount Prospect, IL, US
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last 30 patents
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Patent Grant
Suction control system for printing or duplicating machines
Patent number
5,143,364
Issue date
Sep 1, 1992
AM International, Inc.
Joseph S. Kharzo
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL