Dental amalgam mixer,申请号US19280302207-传众专利搜索

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发明名称	Dental amalgam mixer
摘要
申请公布号	US1774954(A)	申请公布日期	1930.09.02
申请号	US19280302207	申请日期	1928.08.27
申请人	DENNIS VOIGT FRANK	发明人	VOIGT FRANK DENNIS
分类号	A61C5/06;B01F11/00	主分类号	A61C5/06
代理机构		代理人
主权项
地址

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PROCEDE DE FABRICATION DE FEUILLES A PARTIR D'UN MELANGE DE FIBRES VEGETALES ET DE POLYOLEFINES

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