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经营范围
发明名称
Combined shaft bearing and coupling
摘要
申请公布号
US2257979(A)
申请公布日期
1941.10.07
申请号
US19390310806
申请日期
1939.12.23
申请人
GLOBE-UNION INC.
发明人
RUBINSTEIN HARRY W.
分类号
F16D1/06;G05G1/12;H01C10/20;H01C10/32
主分类号
F16D1/06
代理机构
代理人
主权项
地址
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