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发明名称
Switching device without spring contacts
摘要
申请公布号
US3364451(A)
申请公布日期
1968.01.16
申请号
US19650467945
申请日期
1965.06.29
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
PAUL WALTER;ADAM ADOLF;BREMBERGER MAX
分类号
H04M1/23
主分类号
H04M1/23
代理机构
代理人
主权项
地址
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