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发明名称
GERIPPTE WAERMEAUSTAUSCHEINRICHTUNG UND METHODE ZU DEREN HERSTELLUNG.
摘要
申请公布号
DE3668372(D1)
申请公布日期
1990.02.22
申请号
DE19863668372
申请日期
1986.08.18
申请人
ALCAN INTERNATIONAL LTD., MONTREAL, QUEBEC, CA
发明人
ABBOTT, ROY W., LOUISVILLE KENTUCKY 40207, US
分类号
F28F1/12;B21C37/26;B21D53/02;B21D53/06;F28F1/36;(IPC1-7):F28F1/36
主分类号
F28F1/12
代理机构
代理人
主权项
地址
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