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发明名称
Double row bearing
摘要
申请公布号
US2488848(A)
申请公布日期
1949.11.22
申请号
US19480031886
申请日期
1948.06.09
申请人
THE TORRINGTON COMPANY
发明人
CARULLO PAUL ANTHONY;BROWN EDMUND KARL
分类号
F16C19/28;F16C19/48
主分类号
F16C19/28
代理机构
代理人
主权项
地址
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