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经营范围
发明名称
Variateur de vitesse progressif ou balance dynamique
摘要
申请公布号
FR789779(A)
申请公布日期
1935.11.06
申请号
FRD789779
申请日期
1934.08.08
申请人
发明人
PETIT GABRIEL, OTHON
分类号
F16H3/66;F16H61/02
主分类号
F16H3/66
代理机构
代理人
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地址
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