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发明名称
PHOTOGRAPHIC MATERIAL
摘要
申请公布号
CA755582(A)
申请公布日期
1967.03.28
申请号
CAD755582
申请日期
申请人
TECHNICAL OPERATIONS
发明人
JOHN J. KINSELLA;ROBERT A. WILFERTH
分类号
主分类号
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代理人
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