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发明名称
摘要
申请公布号
NO125767(B)
申请公布日期
1972.10.30
申请号
NO19660164400
申请日期
1966.08.23
申请人
KALLE AG
发明人
GRABAU F
分类号
B21C37/28;B29C51/00;F16L59/11;(IPC1-7):B21C37/00;B29D23/10
主分类号
B21C37/28
代理机构
代理人
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