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发明名称
IMPROVEMENTS IN AND RELATING TO TAPE PUNCHES
摘要
申请公布号
GB1236312(A)
申请公布日期
1971.06.23
申请号
GB19690012868
申请日期
1969.03.11
申请人
AMP INCORPORATED
发明人
JOHN COVELL COLLIER;LEONARD JOHN OWEN
分类号
G06K1/00;H04L17/20
主分类号
G06K1/00
代理机构
代理人
主权项
地址
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