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发明名称
A FRAME-WORK FOR A PIPE LAYING OF A HYPOCAUST
摘要
申请公布号
KR100243400(B1)
申请公布日期
2000.03.15
申请号
KR19990024480
申请日期
1999.06.26
申请人
KIM, JONG CHUN
发明人
KIM, JONG CHUN
分类号
E01C3/00;E01C21/00;E02B3/10;E02B15/04;E02B17/00;E02D3/10;E02D17/18;E02D27/46;E02D29/02;E02D29/045;E04B5/48;E21D11/08;(IPC1-7):E04B5/48
主分类号
E01C3/00
代理机构
代理人
主权项
地址
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