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Pipe body, pipe and method of making pipe
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Patent number 10,907,752
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Issue date Feb 2, 2021
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Zhejiang Sanhua Intelligent Controls CO., Ltd.
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Yiqi Wang
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Gas-liquid separator
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Patent number 9,696,071
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Issue date Jul 4, 2017
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Zhejiang Sanhua Intelligent Controls Co., Ltd.
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Yong Pan
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Oil-returning device and accumulator
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Patent number 8,099,976
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Issue date Jan 24, 2012
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Zhejiang Sanhua Climate and Appliance Controls Group Co., Ltd
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Zhijun Zhang
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...