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发明名称
METHOD AND APPARATUS FOR PUNCHING WORK
摘要
申请公布号
JPH0275426(A)
申请公布日期
1990.03.15
申请号
JP19880224755
申请日期
1988.09.09
申请人
KOKUSAN DENKI CO LTD
发明人
SUZUKI OTOHIKO
分类号
B21D28/02;B21D28/04;B21D43/04;H02K15/02
主分类号
B21D28/02
代理机构
代理人
主权项
地址
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