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发明名称
Improvements in variable speed gearing particularly for use with hydraulic couplings
摘要
申请公布号
GB376468(A)
申请公布日期
1932.07.14
申请号
GB19310017389
申请日期
1931.06.15
申请人
HAROLD SINCLAIR
发明人
分类号
F16D67/00;F16H3/089
主分类号
F16D67/00
代理机构
代理人
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