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发明名称
VORRICHTUNG ZUM AUSBAUCHEN ZYLINDRISCHER HOHLKOERPER
摘要
申请公布号
DD159150(A1)
申请公布日期
1983.02.23
申请号
DD19810230380
申请日期
1981.05.29
申请人
HOFEN,WOLFGANG,DD;KASCHIG,RICHARD,DD;KRATOCHWIL,RAINER,DD;SCHMIDT,JOACHIM,DD;WENKE,LUTZ,DD
发明人
HOFEN,WOLFGANG,DD;KASCHIG,RICHARD,DD;KRATOCHWIL,RAINER,DD;SCHMIDT,JOACHIM,DD;WENKE,LUTZ,DD
分类号
B21D22/18;(IPC1-7):B21D22/18
主分类号
B21D22/18
代理机构
代理人
主权项
地址
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