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发明名称
Method and apparatus for cancellation of postage stamps
摘要
申请公布号
GB0707374(D0)
申请公布日期
2007.05.23
申请号
GB20070007374
申请日期
2007.04.05
申请人
APPUHANNADITOTA HEWAGE, ROHAN K A
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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