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发明名称
PHOTOSENSITIVE MATERIAL
摘要
申请公布号
CA615873(A)
申请公布日期
1961.03.07
申请号
CAD615873
申请日期
申请人
KEUFFEL AND ESSER COMPANY
发明人
JAROMIR KOSAR;ALLAN R. A. BEEBER
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主分类号
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代理人
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