Service Invention or Not:No
Zhang Lin
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Patents
王恩刚、张林、满田囡、项兆龙、王韬、王文斌,一种具有棒球复合结构颗粒的难混溶合金的制备方法, 2017100263481,申请2017-1-13,授权2018-2-16
Release Time:2022-09-01 Hits:
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