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发明名称
TURBO-DRILL
摘要
申请公布号
JPS5859773(A)
申请公布日期
1983.04.08
申请号
JP19810147980
申请日期
1981.09.21
申请人
FUSESOYUZUNII NAUCHINOOISUREDOBATERUSUKII INST BUROBOI TEKUNIKI
发明人
YURII RORENOBICHI IOANESHIAN;BARERII BIKUTOROBICHI POPUKO
分类号
B25D9/00;E21B4/02
主分类号
B25D9/00
代理机构
代理人
主权项
地址
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