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经营范围
发明名称
Multiplikationsmaschine
摘要
申请公布号
DE688437(C)
申请公布日期
1940.02.22
申请号
DED688437D
申请日期
1930.07.05
申请人
DEUTSCHE HOLLERITH MASCHINEN GESELLSCHAFT M.B.H.
发明人
分类号
G06F7/46
主分类号
G06F7/46
代理机构
代理人
主权项
地址
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