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发明名称
Plastics correspondence file holder
摘要
申请公布号
GB1057457(A)
申请公布日期
1967.02.01
申请号
GB19640036228
申请日期
1964.09.03
申请人
MANFRED LEITZ;MARTIN LEITZ;CONRAD LEITZ;HERBERT KLAIBER
发明人
分类号
B42F13/00
主分类号
B42F13/00
代理机构
代理人
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地址
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