Self-retaining abdominal retractor,申请号US19460676143-传众专利搜索

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法人/股东/高管

发明名称	Self-retaining abdominal retractor
摘要
申请公布号	US2473266(A)	申请公布日期	1949.06.14
申请号	US19460676143	申请日期	1946.06.12
申请人	WEXLER DAVID J	发明人	WEXLER DAVID J.
分类号	A61B17/02	主分类号	A61B17/02
代理机构		代理人
主权项
地址

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