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发明名称
WERKZEUG ZUM AUFWEITEN VON DUENNWANDIGEN ROHREN
摘要
申请公布号
DD293069(A5)
申请公布日期
1991.08.22
申请号
DD19900339120
申请日期
1990.03.28
申请人
VEB APPARATEBAU MYLAU,DE
发明人
STOLZ,HEINZ,DE
分类号
B21D39/08;(IPC1-7):B21D39/08
主分类号
B21D39/08
代理机构
代理人
主权项
地址
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