Duct Connecting Device,申请号KR20080003941U-传众专利搜索

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发明名称	Duct Connecting Device
摘要
申请公布号	KR20090009832(U)	申请公布日期	2009.09.30
申请号	KR20080003941U	申请日期	2008.03.26
申请人		发明人
分类号	F16L21/02;F16L25/00	主分类号	F16L21/02
代理机构		代理人
主权项
地址

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