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发明名称
Improvements in two-speed-change gear for power vehicles
摘要
申请公布号
GB465182(A)
申请公布日期
1937.05.03
申请号
GB19350030846
申请日期
1935.11.07
申请人
KOELLMANN-WERKE AKTIEN-GESELLSCHAFT
发明人
分类号
F16D41/00
主分类号
F16D41/00
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