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发明名称
VALVOLA ASIMMETRICA.
摘要
申请公布号
IT1203688(B)
申请公布日期
1989.02.15
申请号
IT19790023001
申请日期
1979.05.25
申请人
AEROJET-GENERAL CORP.
发明人
DORING MICHAEL
分类号
F16K27/06;F15D1/08;F16K27/00;(IPC1-7):B41J/
主分类号
F16K27/06
代理机构
代理人
主权项
地址
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