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发明名称
PERFORATOR FOR SHEET
摘要
申请公布号
JPS63260798(A)
申请公布日期
1988.10.27
申请号
JP19870095396
申请日期
1987.04.20
申请人
OTSUKA MINORU
发明人
OTSUKA MINORU
分类号
B26D7/01;B26F1/32
主分类号
B26D7/01
代理机构
代理人
主权项
地址
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