Brush and method of making same,申请号US19520290890-传众专利搜索

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发明名称	Brush and method of making same
摘要
申请公布号	US2757400(A)	申请公布日期	1956.08.07
申请号	US19520290890	申请日期	1952.05.31
申请人	THE OSBORN MANUFACTURING COMPANY	发明人	PETERSON RUBEN O.
分类号	A46B13/00	主分类号	A46B13/00
代理机构		代理人
主权项
地址

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