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经营范围
发明名称
Macchina calcolatrice.
摘要
申请公布号
CH137786(A)
申请公布日期
1930.01.31
申请号
CHD137786
申请日期
1927.11.28
申请人
MATTICOLI,ALFREDO
发明人
MATTICOLI,ALFREDO
分类号
主分类号
代理机构
代理人
主权项
地址
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