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发明名称
PRESSURE OPERATED VORTEX CONTROLLED FLUID ANALOG AMPLIFIER
摘要
申请公布号
US3452772(A)
申请公布日期
1969.07.01
申请号
USD3452772
申请日期
1966.09.29
申请人
MARTIN MARIETTA CORP.
发明人
JAMES J. ZALOUDEK
分类号
F15C1/16;(IPC1-7):F15C1/16
主分类号
F15C1/16
代理机构
代理人
主权项
地址
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