Filter retainer for a vacuum cleaner,申请号AU19980071962-传众专利搜索

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发明名称	Filter retainer for a vacuum cleaner
摘要
申请公布号	AU749123(B2)	申请公布日期	2002.06.20
申请号	AU19980071962	申请日期	1998.06.18
申请人	SHOP VAC CORPORATION	发明人	ROBERT C. BERFIELD
分类号	A47L7/00;A47L9/10;A47L9/12;B01D46/24;B01D46/42;B01D46/52;(IPC1-7):A47L9/10	主分类号	A47L7/00
代理机构		代理人
主权项
地址

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