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发明名称
Selektiervorrichtung für Schlitzlochkarten
摘要
申请公布号
CH423717(A)
申请公布日期
1966.11.15
申请号
CH19640011260
申请日期
1964.08.27
申请人
LUDWIG,WILHELM
发明人
LUDWIG,WILHELM
分类号
G06K21/04
主分类号
G06K21/04
代理机构
代理人
主权项
地址
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