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经营范围
发明名称
Improvements in or relating to bearing constructions
摘要
申请公布号
GB539822(A)
申请公布日期
1941.09.25
申请号
GB19400005121
申请日期
1940.03.19
申请人
UNITED AIRCRAFT CORPORATION
发明人
分类号
F16H21/34
主分类号
F16H21/34
代理机构
代理人
主权项
地址
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