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发明名称
GRUPPO COSTRUTTIVO DI ESTRAZIONE PER LA CAVITA' COASSIALE DI UN AMPLIFICATORE DI POTENZA UKW
摘要
申请公布号
IT9020102(A1)
申请公布日期
1990.10.26
申请号
IT19900020102
申请日期
1990.04.20
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
PANKRATH DETLEF;STAHL JOCHEN
分类号
H03H;H03H7/06
主分类号
H03H
代理机构
代理人
主权项
地址
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