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经营范围
发明名称
PIPE BENDER
摘要
申请公布号
JPH03124321(A)
申请公布日期
1991.05.27
申请号
JP19890263743
申请日期
1989.10.09
申请人
NIPPON KOKAN PIPE FITTINGS MFG CO LTD
发明人
OOMURA ASAKATSU
分类号
B21D7/024;B21D9/05
主分类号
B21D7/024
代理机构
代理人
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地址
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