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CN103552764A
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Frozen pipe fixing frame
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CN103555578A
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Antiskid culture dish structure
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CN103538216A
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Inclined core pulling structure
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CN103587012A
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Sliding block driven two-direction core pulling structure
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CN103552968A
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Funnel structure of centrifugal tube
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CN103555577A
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Centrifuge tube with cell filter
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CN103555576A
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Combined structure of microporous plate with 384 pores
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CN103552010A
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Special slide dish forceps
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CN103538171A
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Internal core pulling structure
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CN103538804A
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Cryopreservation tube shelf
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CN103522463A
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Inverted-buckle forced demolding structure
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CN103522507A
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Cooling waterway of mold of deep cup-shape product
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CN103507242A
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Cooling water channel structure of mold for product provided with multiple slots
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CN103507241A
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Cooling water channel structure for die of relatively deep cup-shaped product
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CN103522462A
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Structure with slider limit spring arranged on slider bottom
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CN103507187A
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Structure used for forcibly demoulding inverted buckle at lower part of finished product and provided with floating insert
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CN103522461A
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Rear-die slide block time-lapse core pulling mould structure
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CN103507188A
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Mold structure using elastic pitched jack
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CN103496063A
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Secondary loose core mould structure of sliding block
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CN103496123A
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Core sucker pin mold structure
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