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发明名称
Pare-soleil pour objectifs photographiques et cinématographiques
摘要
申请公布号
FR1285560(A)
申请公布日期
1962.02.23
申请号
FR19610855838
申请日期
1961.03.16
申请人
AGFA AKTIENGESELLSCHAFT
发明人
PRINSEN FREDERIK, BERTHUS, ARCHIBALD
分类号
G03B11/04
主分类号
G03B11/04
代理机构
代理人
主权项
地址
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