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发明名称
IMPIANTO PER IL CONTROLLO DEL NUMERO DI PERSONE PRESENTI IN UN AMBIENTE,QUALE UN MUSEO OD ALTRO LOCALE PUBBLICO
摘要
申请公布号
ITFI970204(A1)
申请公布日期
1999.02.22
申请号
IT1997FI00204
申请日期
1997.08.22
申请人
BOSCARINO STEFANIA
发明人
BOSCARINO STEFANIA
分类号
G07C
主分类号
G07C
代理机构
代理人
主权项
地址
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