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发明名称
Elektro-Verhuettung
摘要
申请公布号
DE941816(C)
申请公布日期
1956.04.19
申请号
DE1950W003621
申请日期
1950.09.17
申请人
DEMAG AKTIENGESELLSCHAFT
发明人
WEBER DIPL.-KFM. LUDWIG
分类号
C21B13/12;C22B4/00
主分类号
C21B13/12
代理机构
代理人
主权项
地址
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