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经营范围
发明名称
Improvements in or relating to electric resistance heaters
摘要
申请公布号
GB706606(A)
申请公布日期
1954.03.31
申请号
GB19520015678
申请日期
1952.06.20
申请人
SOCIETE ANONYME DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST. GOBAIN CHAUNY & CIREY
发明人
分类号
H05B3/26
主分类号
H05B3/26
代理机构
代理人
主权项
地址
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