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发明名称
VERFAHREN ZUR HERSTELLUNG EINES WAERMEAUSTAUSCHERS UND EINES HOHLPROFILES DAFUER.
摘要
申请公布号
AT70209(T)
申请公布日期
1991.12.15
申请号
AT19880114538T
申请日期
1988.09.06
申请人
NORSK HYDRO A.S.
发明人
KNOLL, RICHARD, JR.
分类号
B23P15/26;(IPC1-7):B23P15/26
主分类号
B23P15/26
代理机构
代理人
主权项
地址
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