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经营范围
发明名称
Elektromechanisches Filter
摘要
申请公布号
AT249119(B)
申请公布日期
1966.09.12
申请号
AT19650000803
申请日期
1965.01.29
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H01P
主分类号
H01P
代理机构
代理人
主权项
地址
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