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发明名称
UNDERGROUND FORM MEASURING DEVICE FOR MEASURE FORM* DIMENSIONS* INCLINATION AND ITS DIRECTION OF UNDERGROUND HOLE
摘要
申请公布号
JPS5677709(A)
申请公布日期
1981.06.26
申请号
JP19790154840
申请日期
1979.11.28
申请人
HIROTA HACHIROU
发明人
HIROTA HACHIROU
分类号
G01C7/00;G01C7/06;G01C9/00
主分类号
G01C7/00
代理机构
代理人
主权项
地址
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