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经营范围
发明名称
Gluehretorten, Gluehtoepfe o. dgl. aus hitzebestaendiger, nickelfreier, ferritischer oder ferritisch-perlitischer Stahllegierung
摘要
申请公布号
DE700503(C)
申请公布日期
1940.12.21
申请号
DE1939D080746D
申请日期
1939.07.01
申请人
DEUTSCHE ROEHRENWERKE AKT.-GES.
发明人
SCHIFFLER DR.-ING. HERMANN JOSEF
分类号
C21D9/00
主分类号
C21D9/00
代理机构
代理人
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