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发明名称
Improvements in document-holding clips for wallets and document files
摘要
申请公布号
GB566846(A)
申请公布日期
1945.01.16
申请号
GB19430018009
申请日期
1943.11.01
申请人
PATRICK CASSIN
发明人
分类号
B42F13/14
主分类号
B42F13/14
代理机构
代理人
主权项
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