Machine for testing threads,申请号US19320600280-传众专利搜索

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发明名称	Machine for testing threads
摘要
申请公布号	US2018971(A)	申请公布日期	1935.10.29
申请号	US19320600280	申请日期	1932.03.21
申请人	PAUL PAUME	发明人	PAUME PAUL
分类号	G01N3/56;G01N33/36	主分类号	G01N3/56
代理机构		代理人
主权项
地址

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