Spring-action dental compress,申请号US19660576722-传众专利搜索

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发明名称	Spring-action dental compress
摘要
申请公布号	US3411184(A)	申请公布日期	1968.11.19
申请号	US19660576722	申请日期	1966.09.01
申请人	GEORGE F. MCGOWAN	发明人	MCGOWAN GEORGE F.
分类号	A61C13/18	主分类号	A61C13/18
代理机构		代理人
主权项
地址

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