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经营范围
发明名称
Improvements in and relating to antifriction journal bearings for shafts
摘要
申请公布号
GB494861(A)
申请公布日期
1938.11.02
申请号
GB19370029363
申请日期
1937.10.27
申请人
DEUTSCHE VERSUCHSANSTALT FUER LUFTFAHRT, E.V.
发明人
分类号
F16C33/20
主分类号
F16C33/20
代理机构
代理人
主权项
地址
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