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发明名称
Carbon holder for manifolding work
摘要
申请公布号
US2496600(A)
申请公布日期
1950.02.07
申请号
US19440558502
申请日期
1944.10.13
申请人
UNDERWOOD CORPORATION
发明人
SCHAEFER BERNARD E.
分类号
B41L1/16
主分类号
B41L1/16
代理机构
代理人
主权项
地址
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