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发明名称
KEYBOARD VENTING
摘要
申请公布号
EP0322515(A3)
申请公布日期
1990.09.12
申请号
EP19880115128
申请日期
1988.09.15
申请人
HEWLETT-PACKARD COMPANY
发明人
SPREADBURY, BRIAN G.
分类号
H01H13/52;H01H13/702;H01H13/712;(IPC1-7):H01H13/70
主分类号
H01H13/52
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代理人
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