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经营范围
发明名称
Appareil de projection cinématographique à déroulement continu du film
摘要
申请公布号
FR760778(A)
申请公布日期
1934.03.02
申请号
FRD760778
申请日期
1932.12.06
申请人
发明人
BECOTE ANTOINE
分类号
G03B41/12
主分类号
G03B41/12
代理机构
代理人
主权项
地址
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