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发明名称
Changement de vitesse à transformateur liquide spécialement applicable aux automobiles
摘要
申请公布号
FR1023507(A)
申请公布日期
1953.03.19
申请号
FRD1023507
申请日期
1950.08.16
申请人
发明人
BLACK WILLY
分类号
F16H61/50
主分类号
F16H61/50
代理机构
代理人
主权项
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