Weighing and indicating mechanism,申请号US19350020138-传众专利搜索

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发明名称	Weighing and indicating mechanism
摘要
申请公布号	US2111127(A)	申请公布日期	1938.03.15
申请号	US19350020138	申请日期	1935.05.07
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	RAST FREDERICK Q.
分类号	G01G23/20;G01G23/40	主分类号	G01G23/20
代理机构		代理人
主权项
地址

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