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经营范围
发明名称
Improvements in or relating to cinematograph films
摘要
申请公布号
GB365108(A)
申请公布日期
1932.01.12
申请号
GB19300020671
申请日期
1930.07.08
申请人
SOCIETE FRANCAISE CINECHROMATIQUE (PROCEDES R. BERTHON)
发明人
分类号
B44B3/04
主分类号
B44B3/04
代理机构
代理人
主权项
地址
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