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发明名称
Verfahren zur Herstellung von plattenfoermigen Koerpern aus stellenweise miteinander verschweissten Blechen mit aus den Koerpern hervortretenden Hohlstraengen und/oder hohlen Ausbuchtungen
摘要
申请公布号
DE1602525(A1)
申请公布日期
1970.12.23
申请号
DE19671602525
申请日期
1967.07.28
申请人
OLIN MATHIESON CHEMICAL CORP.
发明人
R. JAEGER,ULRIC
分类号
B21D53/04
主分类号
B21D53/04
代理机构
代理人
主权项
地址
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