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发明名称
SISTEMA DI LAVAGGIO LIQUIDO PER L'ANELLO D'USURA DI POMPE CENTRIFUGHE,COMPLESSO DELL'ANELLO DI USURA ED ANELLO D'USURA RELATIVO
摘要
申请公布号
IT1077560(B)
申请公布日期
1985.05.04
申请号
IT19770019100
申请日期
1977.01.07
申请人
WORTHINGTON PUMP INC
发明人
分类号
F04D7/04;F04D29/16;F04D29/70;(IPC1-7):F04B/
主分类号
F04D7/04
代理机构
代理人
主权项
地址
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