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发明名称
Aus feuerfesten Formstoffen hergestellte Giessform fuer die aluminothermische Schienenschweissung
摘要
申请公布号
DE1110502(B)
申请公布日期
1961.07.06
申请号
DE1959E017314
申请日期
1959.03.16
申请人
ELEKTRO-THERMIT G.M.B.H.
发明人
AHLERT DR.-ING. WILHELM
分类号
B23K23/00;E01B11/52
主分类号
B23K23/00
代理机构
代理人
主权项
地址
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