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发明名称
Dispositif transporteur électro-magnétique
摘要
申请公布号
FR843989(A)
申请公布日期
1939.07.13
申请号
FRD843989
申请日期
1938.03.24
申请人
发明人
DAUPHIN ANDRE LUCIEN
分类号
B65G54/02
主分类号
B65G54/02
代理机构
代理人
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