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发明名称
Four électrique à résistance pour hautes températures
摘要
申请公布号
FR57179(E)
申请公布日期
1952.12.16
申请号
FRD57179
申请日期
1947.03.14
申请人
COMPTOIR DES CENDRES ET METAUX PRECIEUX
发明人
KLEIN SIEGFRIED
分类号
H05B3/64
主分类号
H05B3/64
代理机构
代理人
主权项
地址
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