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经营范围
发明名称
SISTEMA AUTOMATICO DE FOCALIZACAO OTICA
摘要
申请公布号
BR7700299(A)
申请公布日期
1977.09.20
申请号
BR19770000299
申请日期
1977.01.17
申请人
PHILIPS NV
发明人
ROSMALEN G
分类号
G03B13/36;G02B7/09;G02B7/28;G11B7/09;H04N5/85;(IPC1-7):G11B7/08
主分类号
G03B13/36
代理机构
代理人
主权项
地址
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