PH-Messgeraet, insbesondere fuer landwirtschaftliche Zwecke,申请号DE1948P008972D-传众专利搜索

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发明名称	PH-Messgeraet, insbesondere fuer landwirtschaftliche Zwecke
摘要
申请公布号	DE820812(C)	申请公布日期	1951.11.12
申请号	DE1948P008972D	申请日期	1948.10.02
申请人	SIEMENS & HALSKE A. G.	发明人	NAUMANN ALFRED DR. PHIL.
分类号	G01N27/416	主分类号	G01N27/416
代理机构		代理人
主权项
地址

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