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经营范围
发明名称
Machine à écrire à moteur.
摘要
申请公布号
CH251886(A)
申请公布日期
1947.11.30
申请号
CHD251886
申请日期
1945.08.06
申请人
ROYAL TYPEWRITER COMPANY, INC.
发明人
INC. ROYAL TYPEWRITER COMPANY,
分类号
B41J23/06
主分类号
B41J23/06
代理机构
代理人
主权项
地址
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