Level and position sensing switch and indicating apparatus for piping or the like,申请号US19610109886-传众专利搜索

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发明名称	Level and position sensing switch and indicating apparatus for piping or the like
摘要
申请公布号	US3161739(A)	申请公布日期	1964.12.15
申请号	US19610109886	申请日期	1961.05.15
申请人	SUOZZO LEONARD S	发明人	SUOZZO LEONARD S.
分类号	F16L3/16;G01C9/12	主分类号	F16L3/16
代理机构		代理人
主权项
地址

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