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Patents

能显著提高航空铝合金材料抗振性能的方法及装置

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Type of Patent:发明

State of Patent:已授权

Authorization number:201410177914.5

Service Invention or Not:no

Application Date:2014-04-29

Authorization Date:2015-09-16

Application Date:2014-04-29

Authorization Date:2015-09-16