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经营范围
发明名称
Engrenage progressif
摘要
申请公布号
FR790174(A)
申请公布日期
1935.11.15
申请号
FRD790174
申请日期
1935.05.17
申请人
发明人
ROGER GABRIEL, CASIMIR
分类号
F16H27/08
主分类号
F16H27/08
代理机构
代理人
主权项
地址
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