发明授权
- 专利标题: Guard rail for contiguous element bubble chips
- 专利标题(中): 用于连续元素泡沫碎片的护栏
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申请号: EP80107148.1申请日: 1980-11-18
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公开(公告)号: EP0031890B1公开(公告)日: 1984-04-04
- 发明人: Keefe, George Edward , Pugh, Emerson William
- 申请人: International Business Machines Corporation
- 申请人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 代理机构: Suringar, Willem Joachim
- 优先权: US107993 19791228
- 主分类号: G11C19/08
- IPC分类号: G11C19/08
公开/授权文献
- EP0031890A1 Guard rail for contiguous element bubble chips 公开/授权日:1981-07-15
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