DENTAL PROSTHESIS WITH A VALVE AND VACUUM CHAMBER,申请号USD3555683-传众专利搜索

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发明名称	DENTAL PROSTHESIS WITH A VALVE AND VACUUM CHAMBER
摘要
申请公布号	US3555683(A)	申请公布日期	1971.01.19
申请号	USD3555683	申请日期	1967.10.24
申请人	DRAGUTIN IVAN GREGOROVIC;GEORGES L.E.R. FEROUMONT	发明人	DRAGUTIN IVAN GREGOROVIC;GEORGES L.E.R. FEROUMONT
分类号	A61C13/24;(IPC1-7):A61C13/24	主分类号	A61C13/24
代理机构		代理人
主权项
地址

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