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发明名称
METHOD OF PERFORATING FILM AND APPARATUS THEREFOR
摘要
申请公布号
JPS52153292(A)
申请公布日期
1977.12.20
申请号
JP19760070078
申请日期
1976.06.15
申请人
SEKO SHIYOUTEN YUUGEN
发明人
MIZUNO HITOSHI
分类号
B26F1/06;B21D28/02
主分类号
B26F1/06
代理机构
代理人
主权项
地址
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