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发明名称
PROIETTORE DI OLOGRAMMI AD IMMAGINI FOCALIZZATE
摘要
申请公布号
IT1028203(B)
申请公布日期
1979.01.30
申请号
IT19750019050
申请日期
1975.01.03
申请人
RCA CORP
发明人
分类号
G03H1/22;G02B5/18;G03H1/04;G03H1/26;(IPC1-7):G03B/
主分类号
G03H1/22
代理机构
代理人
主权项
地址
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