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发明名称
APPARECCHIATURA E PROCEDIMENTO PER REFRIGERAZIONE DI MATERIALI
摘要
申请公布号
IT1014241(B)
申请公布日期
1977.04.20
申请号
IT19740068676
申请日期
1974.05.29
申请人
THE UNION CORP
发明人
分类号
B02C19/18;C02F11/20;F25D3/11;F25D25/04;F28D11/02;(IPC1-7):F25B/
主分类号
B02C19/18
代理机构
代理人
主权项
地址
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