Hydrometer,申请号US19400326086-传众专利搜索

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发明名称	Hydrometer
摘要
申请公布号	US2325776(A)	申请公布日期	1943.08.03
申请号	US19400326086	申请日期	1940.03.26
申请人	KIMBLE GLASS COMPANY	发明人	HOYER ARNOLD
分类号	G01N9/14	主分类号	G01N9/14
代理机构		代理人
主权项
地址

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