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发明名称
Perfectionnements apportés aux procédés pour l'enregistrement d'images et de sons sur un support photographique commun
摘要
申请公布号
FR798963(A)
申请公布日期
1936.05.29
申请号
FRD798963
申请日期
1935.12.09
申请人
INTERNATIONALE TOBIS MAATSCHAPPIJ N. V.
发明人
FREUND BERTHOLD
分类号
G03B31/00
主分类号
G03B31/00
代理机构
代理人
主权项
地址
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