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发明名称
UN DISPOSITIVO PARA EL CAMBIO DE LA RELACIoN DE TRANSMISIoN EN FRENOS DE VEHiCULOS
摘要
申请公布号
ES190589(A3)
申请公布日期
1950.02.01
申请号
ES19890001905
申请日期
1949.11.28
申请人
SVENSKA AKTIEBOLAGET BROMSREGULATOR
发明人
分类号
(IPC1-7):F16
主分类号
(IPC1-7):F16
代理机构
代理人
主权项
地址
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