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发明名称
Improvements in and relating to typewriters and like machines
摘要
申请公布号
GB730236(A)
申请公布日期
1955.05.18
申请号
GB19530002262
申请日期
1953.01.26
申请人
RHEINMETALL-AKTIENGESELLSCHAFT
发明人
分类号
B41J19/54
主分类号
B41J19/54
代理机构
代理人
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