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经营范围
发明名称
VALVE ACTUATOR
摘要
申请公布号
US3427930(A)
申请公布日期
1969.02.18
申请号
USD3427930
申请日期
1965.07.02
申请人
FISHER GOVERNOR CO.
发明人
BOB R. ROBERTS;WILLIAM A. ETTER
分类号
F16K31/122;(IPC1-7):F15B15/14;F15B21/00;F16K31/14
主分类号
F16K31/122
代理机构
代理人
主权项
地址
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