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发明名称
Projection à effet stéréoscopique
摘要
申请公布号
FR48534(E)
申请公布日期
1938.03.08
申请号
FRD48534
申请日期
1936.11.20
申请人
发明人
HUDELEY VICTOR
分类号
G03B35/24
主分类号
G03B35/24
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代理人
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