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发明名称
Improvements in and relating to endless track vehicles
摘要
申请公布号
GB507657(A)
申请公布日期
1939.06.20
申请号
GB19370020198
申请日期
1938.07.21
申请人
HENRY MIKE ALDERTON
发明人
分类号
B62D55/12
主分类号
B62D55/12
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代理人
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