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发明名称
Cadre de diapositif
摘要
申请公布号
FR1394667(A)
申请公布日期
1965.04.02
申请号
FR19640975287
申请日期
1964.05.21
申请人
GEIMUPLAST PETER MUNDT KG
发明人
分类号
G03B21/64
主分类号
G03B21/64
代理机构
代理人
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