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发明名称
HOCHEMPFINDLICHES UEBERDRUCKVENTIL, INSBESONDERE ZUR VERWENDUNG IN MUFFEN FUER UNTERIRDISCHE, FERNGESPEISTE LEITUNGSVERSTAERKER IN DRUCKGASUEBERWACHTEN TRAEGERFREQUENZKABELN
摘要
申请公布号
DE6606975(U)
申请公布日期
1971.02.18
申请号
DE19660006975U
申请日期
1965.04.01
申请人
TELEFUNKEN PATENTVERWERTUNGSGESELLSCHAFT MBH
发明人
分类号
主分类号
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