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发明名称
Verfahren und Vorrichtung zur Herstellung von Schalenteilen fuer Kopfglieder von Waermeaustauschern
摘要
申请公布号
DE1452803(A1)
申请公布日期
1969.10.30
申请号
DE19651452803
申请日期
1965.09.24
申请人
N.V. GEREEDSCHAPMAKERIJ B. & S.
发明人
J. VAN DER SANDE,AUGUSTINUS ADRIANUS
分类号
B21C37/29;B21D53/02
主分类号
B21C37/29
代理机构
代理人
主权项
地址
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