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发明名称
Marking machine
摘要
申请公布号
US2273816(A)
申请公布日期
1942.02.24
申请号
US19410388508
申请日期
1941.04.14
申请人
BOEKELOO MERRILL E
发明人
BOEKELOO MERRILL E.
分类号
B41K1/10
主分类号
B41K1/10
代理机构
代理人
主权项
地址
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