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发明名称
BOOK MATCH FOLDER
摘要
申请公布号
CA403441(A)
申请公布日期
1942.03.17
申请号
CAD403441
申请日期
申请人
ALFRED I. COHEN
发明人
ALFRED I. COHEN
分类号
主分类号
代理机构
代理人
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地址
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