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发明名称
DISPOSITIVO PER RILEVARE IL NUMERO DI PERSONE PRESENTI IN UN DETERMINATO AMBIENTE
摘要
申请公布号
IT1199963(B)
申请公布日期
1989.01.05
申请号
IT19850047853
申请日期
1985.03.22
申请人
UNICAB MARKETING RESEARCH S.R.L.
发明人
ABBRUZZESE LEONARDO;BRUNETTI NICOLA;CAPRIOLI PIERLUIGI;MONTAGNUCCI CARLO
分类号
G07C;(IPC1-7):G07C/
主分类号
G07C
代理机构
代理人
主权项
地址
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