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发明名称
NOUVEL ECHEVEAU DIAMETRAL ET APPAREIL PERMETTANT DE LE REALISER
摘要
申请公布号
FR2328648(A1)
申请公布日期
1977.05.20
申请号
FR19750031201
申请日期
1975.10.06
申请人
DELERUE DOMINIQUE
发明人
分类号
B65H54/58;B65H54/10;B65H55/00;B65H75/30;(IPC1-7):B65H54/56;B65H54/40
主分类号
B65H54/58
代理机构
代理人
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地址
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