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发明名称
Verfahren zur Herstellung pressgeschweisster Hohlkoerper
摘要
申请公布号
DE1203722(B)
申请公布日期
1965.10.28
申请号
DE1961R031621
申请日期
1961.12.06
申请人
REYNOLDS-ERBSLOEH ROHRBLECH G.M.B.H. + CO.
发明人
JACOBS HELMUT
分类号
B21D53/04
主分类号
B21D53/04
代理机构
代理人
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地址
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