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经营范围
发明名称
Installation électrique pour l'indication de l'heure.
摘要
申请公布号
CH237814(A)
申请公布日期
1945.05.31
申请号
CHD237814
申请日期
1942.03.05
申请人
RAMSEYER,HERBERT;PAYS,ACHILLE
发明人
RAMSEYER,HERBERT;PAYS,ACHILLE
分类号
G04C13/12
主分类号
G04C13/12
代理机构
代理人
主权项
地址
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