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发明名称
METHOD FOR CONSTRUCTING CHECK DAM OR FIRE PREVENTION DAM USING GEAR-TYPE BLOCK
摘要
申请公布号
AU2002249676(A1)
申请公布日期
2003.11.03
申请号
AU20020249676
申请日期
2002.04.19
申请人
LEE, KEUN-HEE
发明人
KEUN-HEE LEE
分类号
E02B3/12;E02B3/14;E02B7/08;E02D17/18;E02D17/20;(IPC1-7):E02B3/14
主分类号
E02B3/12
代理机构
代理人
主权项
地址
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