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发明名称
HAMMER DRILL
摘要
申请公布号
JPH01274907(A)
申请公布日期
1989.11.02
申请号
JP19880230644
申请日期
1988.09.14
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
SAKAMOTO YOSHIHIRO
分类号
B23B45/16
主分类号
B23B45/16
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代理人
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