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发明名称
摘要
申请公布号
CH612602(A5)
申请公布日期
1979.08.15
申请号
CH19760001110
申请日期
1976.01.29
申请人
DIEHL (FIRMA)
发明人
RICHARD RAAB
分类号
B21C35/04;(IPC1-7):B21C35/04
主分类号
B21C35/04
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