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CN111874879A
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Integrated liquid nitrogen purification device
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CN111692514A
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Liquid nitrogen biological container with multilayer neck structure
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CN111056058A
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Automatic winding machine for coating multi-layer material of low-temperature container
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CN110301972A
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A kind of liquid nitrogen cryotherapy equipment of contact
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CN109568055A
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A kind of cold treatment cabin of liquid nitrogen having interior circulation and low energy consumption
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CN108253286A
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A kind of liquid nitrogen ice cream charging machine
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CN108224865A
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A kind of contact metal heat transfer cooler
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CN109892729A
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A kind of liquid nitrogen protective gloves with RFID electronic label
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CN109869629A
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It is a kind of with the legal liquid nitrogen storage tank using verifying system
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CN109870185A
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Transporting liquid nitrogen storage tank exception mobile alarm system
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CN109869626A
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A kind of liquid nitrogen storage tank with verifying and abnormal mobile reporting system
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CN109869627A
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A kind of liquid nitrogen storage tank verifying and abnormal mobile reporting system
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CN109869631A
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Transporting liquid nitrogen storage tank with abnormal mobile alarm system
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CN109869628A
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A kind of portable liquid nitrogen storage tank exception mobile alarm system
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CN109869630A
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A kind of portable liquid nitrogen storage tank with abnormal mobile alarm
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CN109872016A
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A kind of liquid nitrogen storage tank is legal to use verifying system
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CN109858846A
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A kind of track monitoring system of transporting liquid nitrogen tank
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CN109846118A
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A kind of wear-resisting waterproof ventilating type liquid nitrogen protective gloves
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CN109855674A
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A kind of liquid nitrogen level temperature monitoring system
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CN109846117A
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A kind of vapor-permeable type liquid nitrogen protective gloves
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