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发明名称
DISPOSITIF SERVANT A LA REALISATION D'UNE COURBE SINUSOIDALE DE PENTE QUELCONQUE ET MACHINE UTILISANT UN TEL DISPOSITIF
摘要
申请公布号
BE856238(A1)
申请公布日期
1977.10.17
申请号
BE19770178877
申请日期
1977.06.29
申请人
SCHMIDLIN A.G.
发明人
分类号
B21C37/28;B23D19/08;B43L11/08;(IPC1-7):B21D/
主分类号
B21C37/28
代理机构
代理人
主权项
地址
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