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经营范围
发明名称
Optical arrangement for colour photography and cinematography
摘要
申请公布号
GB656908(A)
申请公布日期
1951.09.05
申请号
GB19470020875D
申请日期
1948.08.06
申请人
LUIGI CRISTIANI;LAURA BORELLA;EUGENIA GAMBAROVA;VIOLANTE MALERBA MASCARINI
发明人
分类号
G02B27/12
主分类号
G02B27/12
代理机构
代理人
主权项
地址
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