A warm cover opening and closing device for green house,申请号KR20080013531U-传众专利搜索

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发明名称	A warm cover opening and closing device for green house
摘要
申请公布号	KR200444438(Y1)	申请公布日期	2009.04.30
申请号	KR20080013531U	申请日期	2008.10.10
申请人		发明人
分类号	A01G9/24;A01G9/14	主分类号	A01G9/24
代理机构		代理人
主权项
地址

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