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发明名称
ERASING TYPEWRITER
摘要
申请公布号
JPS56113489(A)
申请公布日期
1981.09.07
申请号
JP19810003985
申请日期
1981.01.16
申请人
IBM
发明人
ROBAATO UESUREE FUTSUKAA
分类号
B41J5/30;B41J5/46;B41J29/36
主分类号
B41J5/30
代理机构
代理人
主权项
地址
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