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发明名称
VORRICHTUNG ZUM HERSTELLEN EINES WULSTES AM ROHRENDE
摘要
申请公布号
DD252329(A1)
申请公布日期
1987.12.16
申请号
DD19860293736
申请日期
1986.08.20
申请人
VEB PEENE-WERFT WOLGAST,DD
发明人
SCHUETZE,HORST,DD
分类号
B21D17/02;(IPC1-7):B21D17/02
主分类号
B21D17/02
代理机构
代理人
主权项
地址
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