Automatic level gauge for liquids contained in tanks,申请号US19450578612-传众专利搜索

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发明名称	Automatic level gauge for liquids contained in tanks
摘要
申请公布号	US2483532(A)	申请公布日期	1949.10.04
申请号	US19450578612	申请日期	1945.02.19
申请人	DE PALACIO RAUL CALDERON	发明人	PALACIO RAUL CALDERON DE
分类号	G01F23/16	主分类号	G01F23/16
代理机构		代理人
主权项
地址

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