Electric strain gauge,申请号US19470760772-传众专利搜索

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发明名称	Electric strain gauge
摘要
申请公布号	US2453549(A)	申请公布日期	1948.11.09
申请号	US19470760772	申请日期	1947.07.14
申请人	STATHAM LABORATORIES, INC.	发明人	STATHAM LOUIS D.
分类号	G01L9/00	主分类号	G01L9/00
代理机构		代理人
主权项
地址

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