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经营范围
发明名称
DRILLING DIRECTION CONTROL SYSTEM OF DRILLING MACHINE
摘要
申请公布号
JPS59165796(A)
申请公布日期
1984.09.19
申请号
JP19830038421
申请日期
1983.03.09
申请人
MEISEI DENKI KK
发明人
KANEDA SHIYOUJI;IZUMI TETSUJIROU;FUKUSHIMA SHIGERU
分类号
G01C15/00;E21D9/06
主分类号
G01C15/00
代理机构
代理人
主权项
地址
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