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经营范围
发明名称
Electro-pneumatic fluid amplifier
摘要
申请公布号
US3071154(A)
申请公布日期
1963.01.01
申请号
US19600064861
申请日期
1960.10.25
申请人
SPERRY RAND CORPORATION
发明人
CARGILL NORMAN ALLEN;READER TREVOR DRAKE
分类号
F15C1/04
主分类号
F15C1/04
代理机构
代理人
主权项
地址
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