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发明名称
RENOVATED DUCT OF CRAWLABLE OR PASSABLE SECTION, AND PROCEDURE FOR RENOVATION OF DUCTS OF CRAWLABLE OR PASSABLE SECTION
摘要
申请公布号
HU225595(B1)
申请公布日期
2007.05.02
申请号
HU20040001147
申请日期
2004.06.09
申请人
AGM BETONELEMGYARTO, FORGALMAZO ES EPITOE RT.;ALTERRA EPITOEIPARI KFT.
发明人
EDES CSABA;SZILAGYI GABOR;URBAN LASZLO
分类号
E03F3/06;F16L1/028
主分类号
E03F3/06
代理机构
代理人
主权项
地址
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