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经营范围
发明名称
NUMBER SETTING MECHANISM FOR A CALCULATING AND SUCH MACHINES
摘要
申请公布号
GB1260551(A)
申请公布日期
1972.01.19
申请号
GB19690019750
申请日期
1969.04.17
申请人
C. OLIVETTI & CO.
发明人
ETTORE ABBIATI
分类号
G06C7/02
主分类号
G06C7/02
代理机构
代理人
主权项
地址
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