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经营范围
发明名称
Charging of cupolas or the like
摘要
申请公布号
US2766896(A)
申请公布日期
1956.10.16
申请号
US19530361763
申请日期
1953.06.15
申请人
JERVIS SMITH STUART
发明人
SMITH STUART JERVIS
分类号
C21B7/18
主分类号
C21B7/18
代理机构
代理人
主权项
地址
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