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发明名称
MANHOLE
摘要
申请公布号
KR200163564(Y1)
申请公布日期
2000.02.15
申请号
KR19990013440U
申请日期
1999.07.09
申请人
SAM JUNG PINES CO.,LTD
发明人
LEE, MOON SEUNG
分类号
E02D29/12;(IPC1-7):E02D29/12
主分类号
E02D29/12
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代理人
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