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发明名称
VALVOLA PER IL PASSAGGIO DI FLUIDI GASSOSI IN UN'UNICA DIREZIONE DI FLUSSO.
摘要
申请公布号
IT7829729(D0)
申请公布日期
1978.11.13
申请号
IT19780029729
申请日期
1978.11.13
申请人
BISA KARL
发明人
分类号
F16K15/14;(IPC1-7):F16K/
主分类号
F16K15/14
代理机构
代理人
主权项
地址
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