WANDERFELD-VERSTAERKERROEHRE HOEHERER LEISTUNG MIT EINER VERZOEGERUNGSLEITUNG PERIODISCHER STRUKTUR.,申请号DE196500S4457U-传众专利搜索

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发明名称	WANDERFELD-VERSTAERKERROEHRE HOEHERER LEISTUNG MIT EINER VERZOEGERUNGSLEITUNG PERIODISCHER STRUKTUR.
摘要
申请公布号	DE1952471(U)	申请公布日期	1966.12.29
申请号	DE196500S4457U	申请日期	1965.09.29
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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