Arcuate brush arrangement,申请号US19580768923-传众专利搜索

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发明名称	Arcuate brush arrangement
摘要
申请公布号	US3079621(A)	申请公布日期	1963.03.05
申请号	US19580768923	申请日期	1958.10.22
申请人	ROTH DAVID C;FLORENZ KARL H	发明人	ROTH DAVID C.;FLORENZ KARL H.
分类号	A46B9/02;A46B15/00	主分类号	A46B9/02
代理机构		代理人
主权项
地址

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