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Cleaning system
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Patent number 11,812,917
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Issue date Nov 14, 2023
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SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD.
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Zhijian Liang
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Cleaning device
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Patent number 11,737,636
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Issue date Aug 29, 2023
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SHENZHEN FLY RODENT DYNAMICS INTELLIGENT TECHNOLOGY CO., LTD.
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Wuji Zhang
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Mobile robot
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Patent number 11,684,229
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Issue date Jun 27, 2023
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SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD.
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Quanlong Lu
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...