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Patent Certificate for Inventi

Utility Model Patent Certifica Patent Certificate for Inventi

Patent certificate of Device and method for uniform distribution of water at different flow rates in
Patent certificate of Dust-proof and sand-removing device for cooling tower
Patent certificate of Device and method for uniform distribution of water at different flow rates in
Patent certificate of Dust-proof and sand-removing device for cooling tower
Patent certificate of Plastic filling for cross flow cooling tower
Patent certificate of Combination method of coil units for counter flow closed cooling towers (invent

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