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发明名称
IMPROVEMENTS IN OR RELATING TO TYPEWRITERS OR THE LIKE
摘要
申请公布号
GB1291539(A)
申请公布日期
1972.10.04
申请号
GB19710042994
申请日期
1971.09.15
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
B41J35/10;B41J35/14
主分类号
B41J35/10
代理机构
代理人
主权项
地址
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