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发明名称
Perfectionnements aux joints universels à double articulation
摘要
申请公布号
FR920877(A)
申请公布日期
1947.04.21
申请号
FRD920877
申请日期
1945.10.20
申请人
发明人
DEVOS GASTON
分类号
F16D3/32
主分类号
F16D3/32
代理机构
代理人
主权项
地址
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