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发明名称
FOERFARANDE FOER FRAMSTAELLNING AV FLERHAOLSPROFILER AV METALL
摘要
申请公布号
FI840671(A0)
申请公布日期
1984.02.17
申请号
FI19840000671
申请日期
1984.02.17
申请人
OUTOKUMPU OY
发明人
KOPPINEN, ILPO ILMARI
分类号
B21C;B21C37/00;B21D47/00;(IPC1-7):B21C/
主分类号
B21C
代理机构
代理人
主权项
地址
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