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发明名称
TASTIERA O PULSANTIERA OTTICA A RIFLESSIONE CON GRUPPI FOTOEMETTITORE-FOTORICEVITORE IN FUNZIONE DI TASTI O PULSANTI
摘要
申请公布号
IT8909507(D0)
申请公布日期
1989.08.10
申请号
IT19890009507
申请日期
1989.08.10
申请人
SERGIAMPIETRI GLORIA
发明人
分类号
H01H
主分类号
H01H
代理机构
代理人
主权项
地址
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