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发明名称
Match holder
摘要
申请公布号
US2245127(A)
申请公布日期
1941.06.10
申请号
US19400353423
申请日期
1940.08.20
申请人
DOWNING DONALD A
发明人
DOWNING DONALD A.
分类号
A24F27/12
主分类号
A24F27/12
代理机构
代理人
主权项
地址
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