Toothbrush,申请号US19400336318-传众专利搜索

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法人/股东/高管

发明名称	Toothbrush
摘要
申请公布号	US2265102(A)	申请公布日期	1941.12.02
申请号	US19400336318	申请日期	1940.05.21
申请人	JOHN L. GROVE	发明人	CRESSLER EDWARD P.;HAYNE HELEN M.
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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