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发明名称
Method of making printing members
摘要
申请公布号
US2319944(A)
申请公布日期
1943.05.25
申请号
US19410400424
申请日期
1941.06.30
申请人
JOSEPH D. RAMSEY
发明人
ORMOND JOHN J.
分类号
B41C1/18
主分类号
B41C1/18
代理机构
代理人
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