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Pneumatic machine tool
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Patent number 11,819,972
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Issue date Nov 21, 2023
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DIN LONG INDUSTRIAL CO., LTD.
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Jung-Fu Hsieh
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B24 - GRINDING POLISHING
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Pneumatic reciprocating saw
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Patent number 10,807,175
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Issue date Oct 20, 2020
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DIN LONG INDUSTRIAL CO., LTD.
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Jung-Fu Hsieh
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Small machine tool
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Patent number 9,296,099
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Issue date Mar 29, 2016
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DIN LONG INDUSTRIAL CO., LTD.
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Bach Pang-Ho Chen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR