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发明名称
INFRA-RED FILM
摘要
申请公布号
CA393941(A)
申请公布日期
1941.01.14
申请号
CAD393941
申请日期
申请人
GENERAL ANILINE AND FILM CORPORATION;AMERICAN I. G. CHEMICAL CORPORATION;AGFA ANSCO CORPORATION
发明人
WALTER BARTH;HERMAN H. DUERR
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主分类号
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