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Liftable screen stand
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Patent number 10,816,131
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Issue date Oct 27, 2020
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Mong-Yu Lee
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Sucker and film combination
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Patent number 7,163,182
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Issue date Jan 16, 2007
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Mong-Yu Lee
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Smokeless barbecue grill
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Patent number 6,199,474
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Issue date Mar 13, 2001
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Mong-Yu Lee
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Smokeless barbecue device
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Patent number 5,910,209
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Issue date Jun 8, 1999
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Mong-Yu Lee
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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