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发明名称
VERFAHREN UND VORRICHTUNG ZUM HALSFORMEN AN ROTATIONSSYMMETRISCHEN HOHLKOERPERN
摘要
申请公布号
DD204860(A1)
申请公布日期
1983.12.14
申请号
DD19820239251
申请日期
1982.04.23
申请人
KASCHIG,RICHARD,DD;HOFEN,WOLFGANG,DD;KRATOCHWIL,RAINER,DD
发明人
KASCHIG,RICHARD,DD;HOFEN,WOLFGANG,DD;KRATOCHWIL,RAINER,DD
分类号
B21D35/00;(IPC1-7):B21D35/00
主分类号
B21D35/00
代理机构
代理人
主权项
地址
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