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发明名称
Improvements in and relating to electric heating elements of the resistance type
摘要
申请公布号
GB634670(A)
申请公布日期
1950.03.22
申请号
GB19470012591
申请日期
1947.05.09
申请人
SOCIETE DES APPAREILS G.A.L.
发明人
分类号
H01C3/12;H05B3/20
主分类号
H01C3/12
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