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经营范围
发明名称
Gluehfrischen von Temperrohguss in fluessigen Baedern
摘要
申请公布号
DE858423(C)
申请公布日期
1952.12.08
申请号
DE1948P027216D
申请日期
1948.12.28
申请人
DR.-ING. HABIL. EUGEN PIWOWARSKY, AACHEN
发明人
AACHEN DR.-ING. HABIL. EUGEN PIWOWARSKY,
分类号
C21D1/44;C21D5/10
主分类号
C21D1/44
代理机构
代理人
主权项
地址
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