Water meter for pipe line systems,申请号US19300499599-传众专利搜索

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发明名称	Water meter for pipe line systems
摘要
申请公布号	US1954386(A)	申请公布日期	1934.04.10
申请号	US19300499599	申请日期	1930.12.02
申请人	KIDDER HAROLD H	发明人	KIDDER HAROLD H.
分类号	G01F5/00	主分类号	G01F5/00
代理机构		代理人
主权项
地址

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