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发明名称
THERMAL HALF-SELECT PRINTING MATRIX
摘要
申请公布号
US3466423(A)
申请公布日期
1969.09.09
申请号
USD3466423
申请日期
1967.06.19
申请人
NATIONAL CASH REGISTER CO.:THE
发明人
JOHN L. JANNING
分类号
B41J2/32;B41J2/335;(IPC1-7):H05B3/02
主分类号
B41J2/32
代理机构
代理人
主权项
地址
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