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发明名称
INFORMATIONSTRAEGER
摘要
申请公布号
DE2802457(A1)
申请公布日期
1978.12.07
申请号
DE19782802457
申请日期
1978.01.20
申请人
OBSA S.P.A.
发明人
SANGALLI,ARTURO
分类号
G06K19/04;(IPC1-7):G06K19/00
主分类号
G06K19/04
代理机构
代理人
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