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发明名称
Improvements in or relating to typewriters or like machines for accounting or book-keeping
摘要
申请公布号
GB616327(A)
申请公布日期
1949.01.19
申请号
GB19460024769
申请日期
1946.08.20
申请人
KARL ENDRICH A.G.
发明人
分类号
B41J11/46
主分类号
B41J11/46
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代理人
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