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发明名称
Dispositivo para afilar cuchillos de cizallas
摘要
申请公布号
ES45135(U)
申请公布日期
1955.01.16
申请号
ES19350000451U
申请日期
1954.11.27
申请人
FRAHM WICHMANN, HENRY
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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