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发明名称
Improvements in and relating to hydraulic variablo speed gears
摘要
申请公布号
GB335772(A)
申请公布日期
1930.10.02
申请号
GB19290032602
申请日期
1929.10.26
申请人
JOHN BROWN;WILLIAM EASTON SCOTT
发明人
分类号
F16H39/30
主分类号
F16H39/30
代理机构
代理人
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地址
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