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经营范围
发明名称
Erhoehung der Durchverguetbarkeit von Verguetungsbaustaehlen
摘要
申请公布号
DE906701(C)
申请公布日期
1954.03.18
申请号
DE1944B010507D
申请日期
1944.08.27
申请人
GEBR. BOEHLER & CO. AKTIENGESELLSCHAFT
发明人
分类号
C21C7/00;C22C38/00
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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