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经营范围
发明名称
Dispositif de synchronisation d'organes tournants
摘要
申请公布号
FR832467(A)
申请公布日期
1938.09.28
申请号
FRD832467
申请日期
1937.05.08
申请人
SOCIETE FRANCAISE HELITA
发明人
分类号
H02P5/50
主分类号
H02P5/50
代理机构
代理人
主权项
地址
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