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发明名称
AUTOMATIC MEASURING DEVICE FOR FIELD PERMEABILITY TEST
摘要
申请公布号
JPH05148831(A)
申请公布日期
1993.06.15
申请号
JP19910316995
申请日期
1991.11.29
申请人
MAEDA CORP
发明人
TSUNENARI SHOGO
分类号
E02D1/02;G01N33/24
主分类号
E02D1/02
代理机构
代理人
主权项
地址
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