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经营范围
发明名称
Bobine pour film
摘要
申请公布号
FR690780(A)
申请公布日期
1930.09.25
申请号
FRD690780
申请日期
1930.02.27
申请人
PATHE CINEMA (ANCIENS ETABLISSEMENTS PATHE FRERES)
发明人
分类号
G03B21/32
主分类号
G03B21/32
代理机构
代理人
主权项
地址
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