Tooth brush,申请号US19380185617-传众专利搜索

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发明名称	Tooth brush
摘要
申请公布号	US2168964(A)	申请公布日期	1939.08.08
申请号	US19380185617	申请日期	1938.01.18
申请人	THE FIRM GEBRUDER STRASSER	发明人	STRASSER MAX
分类号	A46B9/04	主分类号	A46B9/04
代理机构		代理人
主权项
地址

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