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发明名称
Apparat zur Kontrolle des Durchgangs durch einen eine Erlaubnis erfordernden Durchlass
摘要
申请公布号
DE1949074(A1)
申请公布日期
1970.06.04
申请号
DE19691949074
申请日期
1969.09.29
申请人
KLEIN ETS GEORGES
发明人
BERL BERNARD
分类号
G07F17/14;(IPC1-7):E06B11/08
主分类号
G07F17/14
代理机构
代理人
主权项
地址
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