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发明名称
PIPE BENDING DEVICE
摘要
申请公布号
JPH1058051(A)
申请公布日期
1998.03.03
申请号
JP19960222594
申请日期
1996.08.23
申请人
OPTON CO LTD
发明人
ITO MICHIRO
分类号
B21D7/024;B21D9/00;B21D9/03;B21D9/15;(IPC1-7):B21D9/15
主分类号
B21D7/024
代理机构
代理人
主权项
地址
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