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发明名称
FEED APPARATUS OF DRILLING MACHINE
摘要
申请公布号
JPS5910694(A)
申请公布日期
1984.01.20
申请号
JP19820120283
申请日期
1982.07.09
申请人
TONE BORING:KK
发明人
YAMAWAKI TATSUROU;OGAWA MASAKATSU
分类号
E21B19/08;E21B19/086
主分类号
E21B19/08
代理机构
代理人
主权项
地址
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