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经营范围
发明名称
Procédé et appareil d'impression électroferrographique
摘要
申请公布号
FR1172032(A)
申请公布日期
1959.02.04
申请号
FRD1172032
申请日期
1956.09.18
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G03G19/00
主分类号
G03G19/00
代理机构
代理人
主权项
地址
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