Direkt schreibender Oszillograph,申请号DE1950K001265-传众专利搜索

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发明名称	Direkt schreibender Oszillograph
摘要
申请公布号	DE877795(C)	申请公布日期	1953.05.26
申请号	DE1950K001265	申请日期	1950.01.06
申请人	KOFES ALBERT DR.-ING.	发明人	KOFES ALBERT DR.-ING.
分类号	G01R13/04	主分类号	G01R13/04
代理机构		代理人
主权项
地址

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