Means for dental hygiene,申请号US19530376127-传众专利搜索

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发明名称	Means for dental hygiene
摘要
申请公布号	US2748781(A)	申请公布日期	1956.06.05
申请号	US19530376127	申请日期	1953.08.24
申请人	EDGAR COLLAT	发明人	COLLAT EDGAR
分类号	A61C15/00	主分类号	A61C15/00
代理机构		代理人
主权项
地址

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