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发明名称
Illumination type key sheet
摘要
申请公布号
EP1801832(B1)
申请公布日期
2008.08.20
申请号
EP20060026423
申请日期
2006.12.20
申请人
POLYMATECH CO., LTD.
发明人
KOYANO, SHIGERU;NAKANISHI, YUTAKA
分类号
H01H13/83;H01H9/52
主分类号
H01H13/83
代理机构
代理人
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地址
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