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发明名称
Perfectionnement aux appareils d'enregistrement
摘要
申请公布号
FR1291947(A)
申请公布日期
1962.04.27
申请号
FR19610863480
申请日期
1961.05.31
申请人
J. F. CROSFIELD LIMITED
发明人
分类号
B41B27/10;B41J2/425
主分类号
B41B27/10
代理机构
代理人
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