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发明名称
Gegenschwerkraftgiessen unter Benutzung von gesondert gefüllten Vakuumkammern
摘要
申请公布号
DE69028826(D1)
申请公布日期
1996.11.14
申请号
DE19906028826
申请日期
1990.07.27
申请人
GENERAL MOTORS CORP., DETROIT, MICH., US
发明人
AUBIN, CHARLES P., SAGINAW, MICHIGAN 48603, US;KNAPKE, JOSEPH A., SAGINAW, MICHIGAN 48603, US;KUBISCH, JOHN G., MIDLAND, MICHIGAN 48640, US
分类号
B22C9/02;B22C9/03;B22C9/04;B22D18/06;(IPC1-7):B22D18/06
主分类号
B22C9/02
代理机构
代理人
主权项
地址
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