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发明名称
DISPOSITIVO PERFEZIONATO DI SERRAGGIO DELLA PIASTRA TUBIERA NEGLI SCAMBIATORI DI CALORE
摘要
申请公布号
IT1152977(B)
申请公布日期
1987.01.14
申请号
IT19820021968
申请日期
1982.06.21
申请人
BELLELI S.P.A.
发明人
BELLELI RICCARDO
分类号
F28F9/02;F24H;(IPC1-7):F24H/
主分类号
F28F9/02
代理机构
代理人
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