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发明名称
Improvements in distribution networks
摘要
申请公布号
GB809931(A)
申请公布日期
1959.03.04
申请号
GB19550035579
申请日期
1955.12.12
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G06F11/08;H01H67/22
主分类号
G06F11/08
代理机构
代理人
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地址
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