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发明名称
Improvements in variable velocity ratio gearing
摘要
申请公布号
GB349101(A)
申请公布日期
1931.05.22
申请号
GB19290035792
申请日期
1929.11.22
申请人
ALFRED VERLING DAKIN;EDWIN LIONEL VIVIAN DAKIN
发明人
分类号
F16H33/10
主分类号
F16H33/10
代理机构
代理人
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地址
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