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发明名称
DISPOSITIVO DIUNIONE DEI TRONCHIDI UNA DISCESA DEL VENTO DI UN ALTOFORNO
摘要
申请公布号
IT1108405(B)
申请公布日期
1985.12.09
申请号
IT19780069224
申请日期
1978.09.27
申请人
USINOR
发明人
分类号
F16L23/04;C21B7/00;C21B7/16;F16L23/00;F16L23/10;F16L37/00;F16L37/08;F16L37/12;(IPC1-7):F16L/
主分类号
F16L23/04
代理机构
代理人
主权项
地址
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