Sirene,申请号DE1932N033320D-传众专利搜索

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发明名称	Sirene
摘要
申请公布号	DE562265(C)	申请公布日期	1932.10.24
申请号	DE1932N033320D	申请日期	1932.02.19
申请人	JOHN PELL NORTHEY;RODNEY VERNON NORTHEY	发明人
分类号	G10K7/06	主分类号	G10K7/06
代理机构		代理人
主权项
地址

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