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经营范围
发明名称
DISPOSITIVO APPLICABILE A TUBAZIONI REALIZZATE IN MATERIALE ELASTICO, ATTO A MANTENERE COSTANTE ALL'INGRESSO LA PRESSIONE ALL'USCITA.
摘要
申请公布号
IT8022004(V0)
申请公布日期
1980.06.09
申请号
IT19800022004U
申请日期
1980.06.09
申请人
BELLCO S.P.A.
发明人
分类号
B04B;(IPC1-7):B04B/
主分类号
B04B
代理机构
代理人
主权项
地址
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