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经营范围
发明名称
Procédé et dispositif de protection des électrodes des fours électriques
摘要
申请公布号
FR930099(A)
申请公布日期
1948.01.15
申请号
FRD930099
申请日期
1946.07.01
申请人
A/S. MOSS GLASVAERK
发明人
分类号
C03B5/167;C03B5/187;C08F8/50
主分类号
C03B5/167
代理机构
代理人
主权项
地址
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