Improvements in weighing device,申请号GB19480020225-传众专利搜索

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发明名称	Improvements in weighing device
摘要
申请公布号	GB663760(A)	申请公布日期	1951.12.27
申请号	GB19480020225	申请日期	1948.07.29
申请人	MERCK & CO., INC.	发明人
分类号	G01G13/02	主分类号	G01G13/02
代理机构		代理人
主权项
地址

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