Устройство для испытания плоских спиральных пружин,申请号SU19380018045-传众专利搜索

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法人/股东/高管

发明名称	Устройство для испытания плоских спиральных пружин
摘要
申请公布号	SU54860(A1)	申请公布日期	1938.11.30
申请号	SU19380018045	申请日期	1938.07.19
申请人	SMIRNOV F.I.	发明人	SMIRNOV F.I.
分类号	G01M13/00;G01L25/00	主分类号	G01M13/00
代理机构		代理人
主权项
地址

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