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发明名称
Dispositif pour l'extraction de pièces difficilement accessibles
摘要
申请公布号
FR800018(A)
申请公布日期
1936.06.25
申请号
FRD800018
申请日期
1935.04.02
申请人
发明人
ANDRE JACQUESSON,
分类号
B25B27/02;B25B27/073
主分类号
B25B27/02
代理机构
代理人
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