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发明名称
Verfahren und Vorrichtung zum Herstellen dichter Formgussstuecke unter Anwendung eines gasfoermigen Druckmittels
摘要
申请公布号
DE664540(C)
申请公布日期
1938.08.29
申请号
DE1936M134046D
申请日期
1936.03.29
申请人
PAUL MATZOW
发明人
分类号
B22D27/13
主分类号
B22D27/13
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代理人
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