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发明名称
DEVICE FOR ROLLING MILL STANDS' OPERATING ROLLS' SEAT EXCHANGE
摘要
申请公布号
CS253242(B1)
申请公布日期
1987.10.15
申请号
CS19860000435
申请日期
1986.01.21
申请人
FOREJT,JIRI,CS;ELLEDER,PAVEL,CS;KROTAK,STEFAN,CS
发明人
FOREJT,JIRI,CS;ELLEDER,PAVEL,CS;KROTAK,STEFAN,CS
分类号
B21B31/08;B21B31/10;(IPC1-7):B21B31/08
主分类号
B21B31/08
代理机构
代理人
主权项
地址
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