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发明名称
VALVULA REGULADORA DE FLUXO
摘要
申请公布号
BR7703218(A)
申请公布日期
1978.02.08
申请号
BR19770003218
申请日期
1977.05.19
申请人
IND PIRELLI SPA
发明人
FERRENTINO A
分类号
F16K17/30;G05D7/01;(IPC1-7):F16K7/07
主分类号
F16K17/30
代理机构
代理人
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