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发明名称
DEVICE FOR BENDING SHEET MATERIAL
摘要
申请公布号
JPH0446632(A)
申请公布日期
1992.02.17
申请号
JP19900153004
申请日期
1990.06.12
申请人
DATE MASAKI
发明人
DATE MASAKI
分类号
B21D5/04;B21D5/01
主分类号
B21D5/04
代理机构
代理人
主权项
地址
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