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发明名称
Monture pour vues diapositives sous verre
摘要
申请公布号
FR1156438(A)
申请公布日期
1958.05.16
申请号
FRD1156438
申请日期
1956.07.19
申请人
发明人
TRUBERT RENE
分类号
G03B21/64
主分类号
G03B21/64
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