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专利名称：Asymmetric chemical reinforcement发明人：ルッザート， ヴィクター,プレスト， クリスト
ファー ディー．,メメリング， デール エヌ．,ロジャース， マシュー エス．
申请号：JP2018163457申请日：20180831公开号：JP2019038740A公开日：20190314
摘要：Problem to be solved: to use an asymmetric reinforcing glass article, a methodof manufacturing an asymmetric reinforcing glass article, and the use of the glass articlein a portable electronic device. A cover glass for an electronic device, formed in the coverglass, a first region having a first stress pattern, a second region having a second stresspattern formed on the cover glass, and a third stress pattern formed on the cover glassWith the third region and the first stress pattern, the second stress pattern, and the thirdstress pattern, the respective different stress patterns cooperate to cooperate with saidcoverCover glass for electronic devices to prevent expansion of glass cracking. Diagram
申请人：アップル インコーポレイテッド
代理人：大塚 康徳,大塚 康弘,高柳 司郎,木村 秀二,下山 治,永川 行光
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