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经营范围
发明名称
Improvements relating to plant in which a solid material is subjected to cooling
摘要
申请公布号
GB628437(A)
申请公布日期
1949.08.29
申请号
GB19470026677
申请日期
1947.10.03
申请人
SULZER FRERES SOCIETE ANONYME
发明人
分类号
F28C3/12;F28D17/00
主分类号
F28C3/12
代理机构
代理人
主权项
地址
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