Utilities meter structure,申请号US19520305829-传众专利搜索

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发明名称	Utilities meter structure
摘要
申请公布号	US2815258(A)	申请公布日期	1957.12.03
申请号	US19520305829	申请日期	1952.08.22
申请人	COOLIDGE WILLIAM N	发明人	COOLIDGE WILLIAM N.
分类号	G06M3/06	主分类号	G06M3/06
代理机构		代理人
主权项
地址

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