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发明名称
Calculateur
摘要
申请公布号
FR1278646(A)
申请公布日期
1961.12.15
申请号
FR19600841569
申请日期
1960.10.19
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G06F7/495;G06F7/50;G06F9/302;G06F15/78
主分类号
G06F7/495
代理机构
代理人
主权项
地址
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