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发明名称
Improvements in paper drawing-in devices for typewriters and the like
摘要
申请公布号
GB763399(A)
申请公布日期
1956.12.12
申请号
GB19540025091
申请日期
1954.08.30
申请人
SIEMAG FEINMECHANISCHE WERKE G.M.B.H.
发明人
分类号
B41J11/38
主分类号
B41J11/38
代理机构
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