Dalian RINO Group Co., Ltd.

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Dalian, Liaoning Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Anti-oxidation spray methods and spray equipment for steel billets
- Patent number 8,689,727
- Issue date Apr 8, 2014
- Dalian RINO Group Co., Ltd.
- Jianping Qiu
- C21 - METALLURGY OF IRON