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发明名称
Improvements in friction locking detent devices applicable to automatic variable-speed gearing
摘要
申请公布号
GB314873(A)
申请公布日期
1930.08.14
申请号
GB19290020299
申请日期
1929.07.02
申请人
AKTIEBOLAGET SPONTAN
发明人
分类号
F16D41/06
主分类号
F16D41/06
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代理人
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