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发明名称
POSTAGE STAMP DETECTING METHOD
摘要
申请公布号
JPS6459569(A)
申请公布日期
1989.03.07
申请号
JP19870217208
申请日期
1987.08.31
申请人
NEC CORP
发明人
KASUYA SHIGENOBU;UMEDA TETSUO
分类号
G06T1/00
主分类号
G06T1/00
代理机构
代理人
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地址
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