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发明名称
Differential or balance mechanism
摘要
申请公布号
US2121915(A)
申请公布日期
1938.06.28
申请号
US19370125902
申请日期
1937.02.15
申请人
JOSEPH IFIELD RICHARD
发明人
IFIELD RICHARD JOSEPH
分类号
F16H48/06
主分类号
F16H48/06
代理机构
代理人
主权项
地址
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