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发明名称
Sequential and differential valve actuation
摘要
申请公布号
US2633860(A)
申请公布日期
1953.04.07
申请号
US19470739495
申请日期
1947.04.04
申请人
LOCKHEED AIRCRAFT CORPORATION
发明人
DERRINGTON EDWARD R.
分类号
F02C7/00
主分类号
F02C7/00
代理机构
代理人
主权项
地址
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