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发明名称
Einrichtung zum OEffnen mehrerer Dornstangenfuehrungen in mit Dornen arbeitenden Rohrwalzwerken
摘要
申请公布号
DE1022540(B)
申请公布日期
1958.01.16
申请号
DE1953M017864
申请日期
1953.03.23
申请人
MANNESMANN-MEER AKTIENGESELLSCHAFT
发明人
DORP WALTER VOM
分类号
B21B25/02
主分类号
B21B25/02
代理机构
代理人
主权项
地址
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