专利名称:Hybrid vapor cycle/air cycle environmental control system
发明人:George K. Payne
boob申请号:US07/450348
約束申请日:19891212
公开号:US04963174A
欧洲有哪些国家
公开日:
四级准考证丢了
手选
we wish you merry christmas真诚的英文19901016
初一英语课程
专利内容由知识产权出版社提供
摘要:A hybrid vapor cycle-air cycle environmental control system (ECS) for efficiently providing a flow of conditioned, pressurized air to an enclod space such as an aircraft cabin.
申请人:PAYNE; GEORGE K.
精英英语代理人:David B. Abel,Robert A. Walsh
admiralty更多信息请下载全文后查看