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经营范围
发明名称
Double-ended journal air bearing
摘要
申请公布号
US2597371(A)
申请公布日期
1952.05.20
申请号
US19500152034
申请日期
1950.03.27
申请人
NORTH AMERICAN AVIATION, INC.
发明人
PERKINS GERALD S.;VOGT PAUL R.;WEBER ROBERT R.
分类号
F16C32/06
主分类号
F16C32/06
代理机构
代理人
主权项
地址
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