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发明名称
Tastenfeld
摘要
申请公布号
DE1462206(A1)
申请公布日期
1969.02.06
申请号
DE19651462206
申请日期
1965.07.01
申请人
SIEMENS AG
发明人
BALOUN,KURT
分类号
H01H13/70;H04M1/23
主分类号
H01H13/70
代理机构
代理人
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地址
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