Electric tooth brush,申请号US19520272629-传众专利搜索

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法人/股东/高管

发明名称	Electric tooth brush
摘要
申请公布号	US2709227(A)	申请公布日期	1955.05.24
申请号	US19520272629	申请日期	1952.02.20
申请人	FOLEY THEO L;DAVIS JOHN W	发明人	FOLEY THEO L.;DAVIS JOHN W.
分类号	A61C17/34;H02K33/10	主分类号	A61C17/34
代理机构		代理人
主权项
地址

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