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经营范围
发明名称
Improvements in or relating to the making of glass by electric heating
摘要
申请公布号
GB603252(A)
申请公布日期
1948.06.11
申请号
GB19450023391
申请日期
1945.09.11
申请人
SOCIETE ANONYME DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE SAINT-GOBAIN, CHAUNY & CIREY
发明人
分类号
C03B5/027
主分类号
C03B5/027
代理机构
代理人
主权项
地址
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