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经营范围
发明名称
Improvements in or relating to charging apertures for high temperature furnaces
摘要
申请公布号
GB626085(A)
申请公布日期
1949.07.08
申请号
GB19460034101
申请日期
1946.11.18
申请人
CLAUDIO CASTELLI
发明人
分类号
F27D1/18
主分类号
F27D1/18
代理机构
代理人
主权项
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