Main drain leaf removal system for pools,申请号AU19920027376-传众专利搜索

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发明名称	Main drain leaf removal system for pools
摘要
申请公布号	AU644312(B2)	申请公布日期	1993.12.02
申请号	AU19920027376	申请日期	1992.10.28
申请人	CARETAKER SYSTEMS, INC.	发明人	STEVEN R. BARNES
分类号	B01D29/11;B01D35/26;E04H4/12;E04H4/16;(IPC1-7):E04H4/16	主分类号	B01D29/11
代理机构		代理人
主权项
地址

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