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Dual-purpose electric box made of refrigerating fins and consisting of plurality of containers
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Climbing scaling ladder for exterior wall of high building
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Magneto gyrocompass capable of verifying dipole magnetic field
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Simple steel rail electricity generating device
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Buoy-type sea wave power generation device
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Pulling generator
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Automobile roof capable of reducing temperature
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Building external wall capable of adjusting radiation rate
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Device capable of utilizing afterheat of refrigerator to generate power
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Classroom illuminating method
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Pontoon generating power by use of sea waves
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Method for effectively removing furniture formaldehyde pollution
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Small-sized synchronous window-wiping cart with magnetic wheels
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Food baking production line adopting reverse heat balance principle
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High-efficiency tunnel type baking room for removing formaldehyde for automobiles
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Outer wall window climbing device
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Food baking production line adopting multipoint heat balance principle
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Food baking production line adopting heat pump principle
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Industrial drying room capable of recycling heat
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Simulation experiment device for verifying electric conduction of rainwater
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