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经营范围
发明名称
Improvements in or relating to the electrical storage of information
摘要
申请公布号
GB787246(A)
申请公布日期
1957.12.04
申请号
GB19540008553
申请日期
1954.03.24
申请人
ERICSSON TELEPHONES LIMITED;DANIEL MATTHEW TAUB
发明人
分类号
H04Q3/42
主分类号
H04Q3/42
代理机构
代理人
主权项
地址
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