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发明名称
Schaltvorrichtung mit mehreren Drucktasten
摘要
申请公布号
DE973427(C)
申请公布日期
1960.02.18
申请号
DE1951S024201
申请日期
1951.07.31
申请人
SIEMENS-ELECTROGERAETE AKTIENGESELLSCHAFT
发明人
ETZBACH HERMANN
分类号
H03J5/32
主分类号
H03J5/32
代理机构
代理人
主权项
地址
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