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发明名称
摘要
申请公布号
JPH0719639(Y2)
申请公布日期
1995.05.10
申请号
JP19880153760U
申请日期
1988.11.26
申请人
发明人
分类号
B21D37/18;B05B15/10;B05C5/00;B21J3/00;B21J13/02;B29C33/58;(IPC1-7):B21J13/02
主分类号
B21D37/18
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代理人
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地址
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