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发明名称
Dispositif de couplage hydraulique
摘要
申请公布号
FR990073(A)
申请公布日期
1951.09.17
申请号
FRD990073
申请日期
1949.07.04
申请人
发明人
PIRIOU JEAN-GERMAIN-MARIE
分类号
F16D31/04
主分类号
F16D31/04
代理机构
代理人
主权项
地址
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