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发明名称
Verfahren zum Herstellen von nahtlosen, gewalzten Rohren aus Automatenstaehlen
摘要
申请公布号
DE972595(C)
申请公布日期
1959.08.20
申请号
DE1953N007931
申请日期
1953.10.27
申请人
NEUNKIRCHER EISENWERK A.-G.
发明人
GRETZMACHER LADISLAUS DIPL.-ING.;KRAUSS RICHARD DIPL.-ING.
分类号
C21D8/10
主分类号
C21D8/10
代理机构
代理人
主权项
地址
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