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发明名称
Verfahren zur Herstellung von Trommeln fuer Turbogeneratoren und aehnlich hochbeanspruchten Maschinenteilen
摘要
申请公布号
DE541369(C)
申请公布日期
1932.01.13
申请号
DE1928H115595D
申请日期
1928.03.07
申请人
HERAEUS-VACUUMSCHMELZE AKT.-GES.;DR. WILHELM ROHN
发明人
分类号
B22D18/00
主分类号
B22D18/00
代理机构
代理人
主权项
地址
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