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发明名称
Cadre pédagogique
摘要
申请公布号
FR1150297(A)
申请公布日期
1958.01.09
申请号
FRD1150297
申请日期
1956.05.30
申请人
发明人
PETRICONI GEORGES DE
分类号
G09B17/00
主分类号
G09B17/00
代理机构
代理人
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