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发明名称
Duplicating and affixing method
摘要
申请公布号
US2783910(A)
申请公布日期
1957.03.05
申请号
US19530336475
申请日期
1953.02.12
申请人
JOHNSON EVERETT A
发明人
JOHNSON EVERETT A.
分类号
G06K19/02
主分类号
G06K19/02
代理机构
代理人
主权项
地址
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