Cutting and scraping instrument,申请号US19470738111-传众专利搜索

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发明名称	Cutting and scraping instrument
摘要
申请公布号	US2507402(A)	申请公布日期	1950.05.09
申请号	US19470738111	申请日期	1947.03.29
申请人	DU PONT WILLIAM J	发明人	PONT WILLIAM J. DU
分类号	A61B17/32;A61B17/54	主分类号	A61B17/32
代理机构		代理人
主权项
地址

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