Floating cover for a liquid storage reservoir,申请号US05/973371-传众专利搜索

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发明名称	Floating cover for a liquid storage reservoir
摘要
申请公布号	USRE30146(E1)	申请公布日期	1979.11.13
申请号	US05/973371	申请日期	1978.12.26
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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