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发明名称
Improvements in and relating to copy holders for writing machines
摘要
申请公布号
GB580349(A)
申请公布日期
1946.09.04
申请号
GB19440012807
申请日期
1944.07.05
申请人
CLEMENTINE CAMILLE MARIE PALANQUE
发明人
分类号
B41J29/15
主分类号
B41J29/15
代理机构
代理人
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