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发明名称
BORING DEVICE
摘要
申请公布号
JPS5228790(A)
申请公布日期
1977.03.03
申请号
JP19750104522
申请日期
1975.08.30
申请人
KOJIMA HEIICHIROU;USUI CHIYUUSEI;ANZAI TETSUYA
发明人
KOJIMA HEIICHIROU;USUI CHIYUUSEI;ANZAI TETSUYA
分类号
B23Q3/18;B23B39/16;B23B39/22;B23B41/00
主分类号
B23Q3/18
代理机构
代理人
主权项
地址
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