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发明名称
RUNDBIEGEMASCHINE ZUR HERSTELLUNG EINES KEGELSTUMPFES AUS EINEM KREISRINGSEGMENTFOERMIGEN BLECH
摘要
申请公布号
DE2511649(B2)
申请公布日期
1978.02.23
申请号
DE19752511649
申请日期
1975.03.18
申请人
发明人
分类号
B21D5/14;(IPC1-7):B21D5/14
主分类号
B21D5/14
代理机构
代理人
主权项
地址
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