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经营范围
发明名称
Variable ratio and/or reversing gearing
摘要
申请公布号
GB938303(A)
申请公布日期
1963.10.02
申请号
GB19610027506
申请日期
1961.07.28
申请人
THE DE HAVILLAND ENGINE COMPANY LIMITED
发明人
EHRLICH JOSEF
分类号
B63H23/08
主分类号
B63H23/08
代理机构
代理人
主权项
地址
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