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发明名称
Appareil de traçage universel
摘要
申请公布号
FR909201(A)
申请公布日期
1946.05.02
申请号
FRD909201
申请日期
1945.02.05
申请人
发明人
BOULON JEAN-BAPTISTE
分类号
B25H7/04
主分类号
B25H7/04
代理机构
代理人
主权项
地址
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