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发明名称
Einrichtung zur Registrierung der Anwesenheit und Verwendungsfähigkeit von Betriebsangehörigen zum Zwecke der Dirigierung derselben an Arbeitsstellen
摘要
申请公布号
CH510308(A)
申请公布日期
1971.07.15
申请号
CH19700013209
申请日期
1970.09.03
申请人
GELDER,FRANZ,DR.
发明人
GELDER,FRANZ,DR.
分类号
G08B5/00;G07C1/10;G07C3/00;(IPC1-7):G07C1/10
主分类号
G08B5/00
代理机构
代理人
主权项
地址
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