Anti-burglar electro sound alarm system,申请号US19580764655-传众专利搜索

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发明名称	Anti-burglar electro sound alarm system
摘要
申请公布号	US2970560(A)	申请公布日期	1961.02.07
申请号	US19580764655	申请日期	1958.10.01
申请人	PERRIN JEAN L F	发明人	PERRIN JEAN L. F.
分类号	G08B13/06	主分类号	G08B13/06
代理机构		代理人
主权项
地址

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