Device for operation of farm gates,申请号US19500166308-传众专利搜索

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发明名称	Device for operation of farm gates
摘要
申请公布号	US2613972(A)	申请公布日期	1952.10.14
申请号	US19500166308	申请日期	1950.06.06
申请人	COVERT ELECTRIC MACHINERY COMPANY	发明人	GIFFORD MAURICE E.
分类号	E06B11/02	主分类号	E06B11/02
代理机构		代理人
主权项
地址

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