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Certificate of Utility Model Paten 3

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Name: Patent Certificate for Tensile Fow And Shear Flow On Polymer Materials Plastics Transport Device Certificate No: ZL 200920186916.5 Date: June, 02, 2010 Valid until:June, 01, 2020 Patentee: Jiangsu Victor Machinery Co.,ltd Issuing Organization: State Intellectual Property Office Of The People’s Of China	Name: Patent Certificate for  Gear Driving Sytem Certificate No: ZL 200920037284.6 Date: June, 23, 2010 Valid until:June, 22, 2020 Patentee: Jiangsu Victor Machinery Co.,ltd Issuing Organization: State Intellectual Property Office Of The People’s Of China
Name: Patent Certificate for Single Screw Extruder Melting Stucture Certificate No: ZL 200920037287.X Date: June, 23, 2010 Valid until:June, 22, 2020 Patentee: Jiangsu Victor Machinery Co.,ltd Issuing Organization: State Intellectual Property Office Of The People’s Of China	Name: Patent Certificate for Single Screw Extruder Material Feeding Stucture Certificate No: ZL 200920037286 Date: June, 23, 2010 Valid until:June, 22, 2020 Patentee: Jiangsu Victor Machinery Co.,ltd Issuing Organization: State Intellectual Property Office Of The People’s Of China

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