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发明名称
摘要
申请公布号
FR2116631(A6)
申请公布日期
1972.07.21
申请号
FR19700043152
申请日期
1970.12.01
申请人
SEMA METRA INTERNATIONAL
发明人
分类号
G06F17/40;G07C3/00;G08B5/22;H05K1/02;H05K1/11;(IPC1-7):06F15/00
主分类号
G06F17/40
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代理人
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