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发明名称
摘要
申请公布号
DE8533048(U1)
申请公布日期
1989.11.09
申请号
DE19850033048U
申请日期
1985.11.23
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA GMBH, 4670 LUENEN, DE
发明人
分类号
B21D3/16;C25C3/16
主分类号
B21D3/16
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