发明名称 |
ELONGATED KEY MEMBRANE SWITCH |
摘要 |
A multi-layered membrane switch having a spacer layer with one or more tabs extending across the width of its cut out portion to provide support for an upper contact supporting layer. |
申请公布号 |
DE3064500(D1) |
申请公布日期 |
1983.09.08 |
申请号 |
DE19803064500 |
申请日期 |
1980.11.18 |
申请人 |
W. H. BRADY CO. |
发明人 |
PARKINSON, WAYNE KEITH |
分类号 |
H01H13/712;H01H13/702;H01H13/703;(IPC1-7):H01H13/70 |
主分类号 |
H01H13/712 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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