Suction cleaner brush,申请号US19330692482-传众专利搜索

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发明名称	Suction cleaner brush
摘要
申请公布号	US2072956(A)	申请公布日期	1937.03.09
申请号	US19330692482	申请日期	1933.10.06
申请人	THE P. A. GEIER COMPANY	发明人	MARTINET EUGENE F.
分类号	A47L5/34	主分类号	A47L5/34
代理机构		代理人
主权项
地址

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