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发明名称
Brake lining drilling support
摘要
申请公布号
US2287914(A)
申请公布日期
1942.06.30
申请号
US19400365449
申请日期
1940.11.13
申请人
RAYBESTOS-MANHATTAN, INC.
发明人
STANLEY FREDERICK C.
分类号
B23B49/06
主分类号
B23B49/06
代理机构
代理人
主权项
地址
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