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Office building glass cleaning device
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CN112027876A
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Elevator handrail belt cleaning device
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Gas conveying assembly suitable for gas power generation equipment
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CN111184433A
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Energy-saving quick electric cooker heating method and electric cooker thereof
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CN111099918A
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Nano photocatalytic ceramic material
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CN109050229A
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A kind of double-motor driving device
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With the slippers for picking up hair
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A kind of wet desulphurization spray column and sulfur method
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CN108416352A
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A kind of computer network marking system and method to go over files
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CN109797760A
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Deep foundation pit precipitation buoyant equilibrium working system
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CN107645878A
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A kind of electric return board controller water proof ring
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CN107583266A
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A kind of electric return board hand-held remote controller
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CN107554355A
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A kind of electric return board controller control system
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A kind of electric return board controller water joint mechanism
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CN107635376A
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A kind of electric return board controller hold-down mechanism
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CN108261477A
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Puerpera is peaceful
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CN107469332A
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A kind of electric return board nonshared control unit
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CN109386024A
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A kind of water saver for kitchen
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CN107212965A
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A kind of more convenient easy-to-use adhesive bandage
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CN107149356A
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A kind of arc pillow for loosening neck
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