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发明名称
Anordnung zur Bearbeitung von Metallschmelzen mit Schwingungen
摘要
申请公布号
DE922550(C)
申请公布日期
1955.01.20
申请号
DE1952S029003
申请日期
1952.06.22
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
WENK PAUL DR. PHIL. NAT.;MOSCH WILHELM DIPL.-ING.
分类号
C22B9/02
主分类号
C22B9/02
代理机构
代理人
主权项
地址
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