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经营范围
发明名称
Four électrique
摘要
申请公布号
FR939724(A)
申请公布日期
1948.11.23
申请号
FRD939724
申请日期
1947.01.14
申请人
发明人
HANSSEN RAGNAR ZEUTHEN
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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