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发明名称
摘要
申请公布号
DE1777059(B2)
申请公布日期
1973.01.04
申请号
DE19681777059
申请日期
1968.08.29
申请人
MOELLER & NEUMANN GMBH, 6670 ST. INGBERT
发明人
BIER, ALBERT, 5670 ST. INGBERT
分类号
B21B31/24;(IPC1-7):B21B31/22
主分类号
B21B31/24
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代理人
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