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经营范围
发明名称
Improvements in or relating to variable speed gearing
摘要
申请公布号
GB509317(A)
申请公布日期
1939.07.13
申请号
GB19380001204
申请日期
1938.01.13
申请人
ECLIPSE MACHINE COMPANY
发明人
分类号
F16H61/02
主分类号
F16H61/02
代理机构
代理人
主权项
地址
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