发明名称 APPARATUS FOR EXCLUDING WATER FROM BRAKE DRUMS OF AIRCRAFT
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申请公布号 CA459703(A) 申请公布日期 1949.09.13
申请号 CAD459703 申请日期
申请人 HIS MAJESTY THE KING IN RIGHT OF CANADA AS HEREINREPRESENTED BY THE HON ORARY ADVISORY COUNCIL FORSCIENTIFIC AND INDUSTRIAL RESEARCH 发明人 SIDNEY LOVETT SMITH
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