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发明名称
MANUFACTURE OF DRILL SHANK
摘要
申请公布号
JPH01271023(A)
申请公布日期
1989.10.30
申请号
JP19880097557
申请日期
1988.04.20
申请人
YOSHINO SEIKI:KK
发明人
YOSHINO YOSUKE
分类号
B23P15/32;B21D3/02;B21J5/06;B21K5/02
主分类号
B23P15/32
代理机构
代理人
主权项
地址
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