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发明名称
Machine à écrire à tête imprimante
摘要
申请公布号
CH341841(A)
申请公布日期
1959.10.31
申请号
CH19410003418
申请日期
1956.11.16
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
EDWARD PALMER,LEON;EUGENE PAGE,RALPH;EDWIN HICKERSON,JOHN
分类号
B41J1/60;B41J7/50;B41J7/64
主分类号
B41J1/60
代理机构
代理人
主权项
地址
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