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发明名称
ENGRAVING HEAD
摘要
申请公布号
GB9218567(D0)
申请公布日期
1992.10.14
申请号
GB19920018567
申请日期
1992.09.02
申请人
ZED INSTRUMENTS LTD
发明人
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主分类号
代理机构
代理人
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