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经营范围
发明名称
Machine à calculer.
摘要
申请公布号
CH281480(A)
申请公布日期
1952.03.15
申请号
CHD281480
申请日期
1949.04.19
申请人
JULLIEN,PIERRE-JULES-LOUIS
发明人
JULLIEN,PIERRE-JULES-LOUIS
分类号
G06G1/00
主分类号
G06G1/00
代理机构
代理人
主权项
地址
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