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发明名称
Kastenordner fuer Diapositive
摘要
申请公布号
DE1154956(B)
申请公布日期
1963.09.26
申请号
DE1958B049634
申请日期
1958.07.15
申请人
MARCEL ALEXIS PIERRE BOUHOT
发明人
BOUHOT MARCEL ALEXIS PIERRE
分类号
G03B21/54
主分类号
G03B21/54
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代理人
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