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CN110811846A
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Easy-to-wear protective sleeve and automatic wearing device
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CN110811845A
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Protective sleeve convenient to wear and wearing device
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CN110833478A
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Axially low-stretching condom
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CN110811968A
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Front-stacking type condom and forming method
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CN110811970A
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Double-roll condom and forming method and tool thereof
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CN110811967A
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Lifting type condom
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CN110811969A
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Stretching type condom and forming method thereof
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CN110786574A
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Finger-worn sleeve easy to wear
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CN109512056A
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A kind of chip mask
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CN109551925A
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A kind of rotary clamp type fixture
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CN109532274A
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A kind of overhead sidespin fixture
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CN108980158A
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A kind of multipoint clamping fixture
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CN108973410A
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A kind of sled formula sidespin fixture
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CN109159576A
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A kind of fold sideswinging type fixture
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CN109235799A
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A kind of cassette anti-skid device
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CN108724996A
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One kind being used for the type self-destroyed seal of Internet of Things tamper-proof
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CN108819511A
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A kind of seal and ink pad for controlled recording
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CN108724995A
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The controlled preposition sampling stamp mechanism of one kind and ink pad
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CN108715097A
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One kind being based on Internet of Things swing arm controlled recording seal and ink pad
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CN108819510A
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A kind of durable transfer article and seal
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