APERFEICOAMENTO EM JUNTAS DE VEDACAO PARA OSTOMIA,申请号BR197021990870-传众专利搜索

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发明名称	APERFEICOAMENTO EM JUNTAS DE VEDACAO PARA OSTOMIA
摘要
申请公布号	BR7019908(D0)	申请公布日期	1973.01.30
申请号	BR197021990870	申请日期	1970.06.24
申请人	MINNESOTA MINING AND MFG CO	发明人	PRATT R;CHANG R
分类号	A61F5/445;A61L24/06;A61L28/00	主分类号	A61F5/445
代理机构		代理人
主权项
地址

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