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Dicing die bond film and method of manufacturing semiconductor device 专利
专利号: US9142457, 申请日期: 2015-09-22, 公开日期: 2015-09-22
作者:  TANAKA, SHUMPEI
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/24
Ice freezing material surface tensile strength tester has mold which is symmetrically provided with concentric hole, and hook wear line which is provided on mold through concentric holes to produce upward lift force. 专利
申请日期: 2015-01-01, 公开日期: 2015-03-25
作者:  BI X CHEN X JI S WANG A GU Z
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/09


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