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发明名称
Method of and apparatus for defining characters on impression receiving material
摘要
申请公布号
US2674652(A)
申请公布日期
1954.04.06
申请号
US19510236048
申请日期
1951.07.10
申请人
POWERS-SAMAS ACCOUNTING MACHINES LIMITED
发明人
JOHNSON WILLIAM EDWARD;MUNRO ALEXANDER JOHN
分类号
B41J2/28;B41J25/00
主分类号
B41J2/28
代理机构
代理人
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