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发明名称
METHOD OF CONSTRUCTION OF CREATION OF LARGE DIAMETER SAND PIT AND ITS DEVICE
摘要
申请公布号
JPS5526352(A)
申请公布日期
1980.02.25
申请号
JP19780098406
申请日期
1978.08.11
申请人
OKUMURA CONSTR CO LTD
发明人
TODA TADAMASA;TAKEUCHI MIKIO
分类号
E02D3/08;E02D3/10
主分类号
E02D3/08
代理机构
代理人
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