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发明名称
Improved process and apparatus for obtaining films for cinematographic projection incolours
摘要
申请公布号
GB443811(A)
申请公布日期
1936.03.06
申请号
GB19350010995
申请日期
1935.04.09
申请人
AUGUSTE VALENTIN;LAURENT BASSANI
发明人
分类号
G03B33/00
主分类号
G03B33/00
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