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发明名称
PROCESS FOR THE PRODUCTION OF TUBES FOR USE AT TEMPERATURES UP TO MINUS 40 DEGREES CELSIUS
摘要
申请公布号
EP0262281(B1)
申请公布日期
1989.05.10
申请号
EP19860730149
申请日期
1986.09.25
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
VON HAGEN, INGO, DR.-ING.;KULGEMEYER, AXEL, DR.-MONT.;SCHILLIANS, HELMUT
分类号
B21B15/00;B21B3/02;B21B23/00;C21D8/10;B21B45/00;C22C38/08
主分类号
B21B15/00
代理机构
代理人
主权项
地址
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