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发明名称
STYRVALS, SERSKILT TILL KONTINUERLIGT GOTVALSVERK
摘要
申请公布号
SE7711440(L)
申请公布日期
1978.04.16
申请号
SE19770011440
申请日期
1977.10.11
申请人
USINOR
发明人
WERGUIN J-C
分类号
B22D11/128;(IPC1-7):B22D11/12;B21B27/00
主分类号
B22D11/128
代理机构
代理人
主权项
地址
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