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经营范围
发明名称
摘要
申请公布号
JPH0413051(Y2)
申请公布日期
1992.03.27
申请号
JP19870101329U
申请日期
1987.06.30
申请人
发明人
分类号
B23D17/00;B23D33/02;(IPC1-7):B23D17/00
主分类号
B23D17/00
代理机构
代理人
主权项
地址
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