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发明名称
LEVEL SENSOR FOR UNDERWATER CONCRETE
摘要
申请公布号
JPH0493415(A)
申请公布日期
1992.03.26
申请号
JP19900209081
申请日期
1990.08.09
申请人
OHBAYASHI CORP
发明人
MIZUGUCHI HIROSHI
分类号
E02D15/06;G01F23/16;G01F23/24
主分类号
E02D15/06
代理机构
代理人
主权项
地址
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