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发明名称
Corps mélangeant la lumière
摘要
申请公布号
FR818331(A)
申请公布日期
1937.09.23
申请号
FRD818331
申请日期
1937.02.24
申请人
OPTICOLOR AKTIENGESELLSCHAFT
发明人
分类号
G02B27/14
主分类号
G02B27/14
代理机构
代理人
主权项
地址
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