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发明名称
Vorrichtung zur Herstellung von Flossenrohren
摘要
申请公布号
DE1213939(B)
申请公布日期
1966.04.07
申请号
DE1964A047590
申请日期
1964.11.12
申请人
AEG-ELOTHERM G.M.B.H.
发明人
SCHEFFLER FRIEDRICH;HOERMANN DR.-ING. ERICH
分类号
B21C37/22;B23K13/04
主分类号
B21C37/22
代理机构
代理人
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