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发明名称
PRESSENSICHERHEITSSTEUERUNG
摘要
申请公布号
DE2721270(A1)
申请公布日期
1978.11.16
申请号
DE19772721270
申请日期
1977.05.11
申请人
SIEMENS AG
发明人
DERKSEN,JOSEF,ING.
分类号
B21D55/00;F16P3/20;(IPC1-7):F16P3/20;B30B15/28
主分类号
B21D55/00
代理机构
代理人
主权项
地址
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