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发明名称
RACOR DE BLOQUEO RAPIDO PARA TUBOS DE MATERIA PLASTICA O SIMILARES.
摘要
申请公布号
ES1015724(U)
申请公布日期
1991.08.16
申请号
ES19900003356U
申请日期
1990.11.23
申请人
CALEFFI & C. S.P.A.
发明人
分类号
F16L47/04;(IPC1-7):F16L33/00;F16L37/00
主分类号
F16L47/04
代理机构
代理人
主权项
地址
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