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发明名称
Verfahren und Vorrichtung zum Flammenthaerten von Schienen
摘要
申请公布号
DE955775(C)
申请公布日期
1957.01.10
申请号
DE1954N008448
申请日期
1954.02.11
申请人
N.V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
SWAAL JOSEPHUS HENDRICUS VAN
分类号
C21D9/04
主分类号
C21D9/04
代理机构
代理人
主权项
地址
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