Gastight Wall Sleeve,申请号KR20090113784-传众专利搜索

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发明名称	Gastight Wall Sleeve
摘要
申请公布号	KR101122125(B1)	申请公布日期	2012.03.16
申请号	KR20090113784	申请日期	2009.11.24
申请人		发明人
分类号	F16L21/02;F16L17/02;F16L21/06;F16L21/08	主分类号	F16L21/02
代理机构		代理人
主权项
地址

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