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发明名称
DISPOSITIVO, A VALVOLA, RIVELATORE DI AVVENUTA SIGILLATURA DI UN GIUNTO MECCANICO A DUE ANELLI DI TENUTA IN TUBAZIONI IN GRP.
摘要
申请公布号
IT209480(Z2)
申请公布日期
1988.10.10
申请号
IT19850060425U
申请日期
1985.08.09
申请人
PRESSACCO GIGLIOLA
发明人
分类号
F16K;(IPC1-7):F16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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