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发明名称
BEARING AND SEAL
摘要
申请公布号
CA462236(A)
申请公布日期
1950.01.03
申请号
CAD462236
申请日期
申请人
GENERAL MOTORS CORPORATION
发明人
SAMUEL R. LARGE
分类号
主分类号
代理机构
代理人
主权项
地址
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