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发明名称
Uitneembare spoel, inzonderheid voor baanvormig fotografisch materiaal.
摘要
申请公布号
BE585226(A2)
申请公布日期
1960.04.01
申请号
BE19590585226
申请日期
1959.12.02
申请人
GEVAERT PHOTO-PRODUCTEN N.V., MORTSEL BIJ ANTWERPEN
发明人
LEON FREDERIC THIRIAR
分类号
(IPC1-7):G03B
主分类号
(IPC1-7):G03B
代理机构
代理人
主权项
地址
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