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经营范围
发明名称
Improvements in or relating to the control means of tractors
摘要
申请公布号
GB625801(A)
申请公布日期
1949.07.04
申请号
GB19470019416
申请日期
1947.07.21
申请人
DAVID BROWN TRACTORS, LIMITED;HERBERT EDWARD ASHFIELD
发明人
分类号
B62D11/08
主分类号
B62D11/08
代理机构
代理人
主权项
地址
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