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发明名称
RACCORDO PER IL BLOCCAGGIO ASSIALE A TENUTA DI TUBAZIONI LISCIE AD ORGANI DI ATTACCO FILETTATI
摘要
申请公布号
ITMI910873(V0)
申请公布日期
1991.10.08
申请号
IT1991MI00873U
申请日期
1991.10.08
申请人
BOSCO RENZA
发明人
分类号
F16L
主分类号
F16L
代理机构
代理人
主权项
地址
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