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发明名称
PERFEZIONAMENTO NEI PROCEDIMENTI PER LA FABBRICAZIONE DI SCAMBIATO RI DI CALORE A ROTAZIONE E RELATIVO PRODOTTO
摘要
申请公布号
IT966003(B)
申请公布日期
1974.02.11
申请号
IT19720052275
申请日期
1972.08.21
申请人
BRITISH LEYLAND TRICK AND BUS DIVISION LTD
发明人
分类号
F28D19/04;(IPC1-7):F02C/
主分类号
F28D19/04
代理机构
代理人
主权项
地址
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