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发明名称
PUNCHING DEVICE
摘要
申请公布号
JPH0392300(A)
申请公布日期
1991.04.17
申请号
JP19890225111
申请日期
1989.08.31
申请人
SEIKOSHA CO LTD
发明人
OKUDA KIYOSHI;ARAKI MASATOSHI
分类号
B26F1/14;B21D28/04;B26F1/02
主分类号
B26F1/14
代理机构
代理人
主权项
地址
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