AUTOMATIC WARNING SYSTEM,申请号USD3560657-传众专利搜索

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发明名称	AUTOMATIC WARNING SYSTEM
摘要
申请公布号	US3560657(A)	申请公布日期	1971.02.02
申请号	USD3560657	申请日期	1968.07.05
申请人	ELECTRO-NITE CO.	发明人	PAUL L. STONE;PAUL J. DEVER
分类号	H04M11/04;(IPC1-7):H04M11/04	主分类号	H04M11/04
代理机构		代理人
主权项
地址

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