PIPELINE PADDING MACHINE WITH A DEBRIS-RESISTANT ESCALATOR ASSEMBLY,申请号EP20070844155-传众专利搜索

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发明名称	PIPELINE PADDING MACHINE WITH A DEBRIS-RESISTANT ESCALATOR ASSEMBLY
摘要
申请公布号	EP2076632(A4)	申请公布日期	2011.08.31
申请号	EP20070844155	申请日期	2007.10.11
申请人	WORLDWIDE MACHINERY, LTD.	发明人	GRASSI, GIORDANO;LAYH, RICK
分类号	E02F5/22	主分类号	E02F5/22
代理机构		代理人
主权项
地址

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