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发明名称
ROTARY FLUID PRESSURE MACHINE
摘要
申请公布号
CA403208(A)
申请公布日期
1942.03.03
申请号
CAD403208
申请日期
申请人
THE DE HAVILLAND AIRCRAFT COMPANY LIMITED
发明人
FREDERICK METCALF THOMAS;FREDERICK ALEXANDER NIGEL HITCH
分类号
主分类号
代理机构
代理人
主权项
地址
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