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发明名称
ELECTROMECHANICALLY ACTUATED VALVE
摘要
申请公布号
GB1548822(A)
申请公布日期
1979.07.18
申请号
GB19770001171
申请日期
1977.01.12
申请人
DE LAVAL TURBINE INC
发明人
分类号
F16K31/06;(IPC1-7):F16K31/04
主分类号
F16K31/06
代理机构
代理人
主权项
地址
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