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发明名称
LIGHT-POLARIZING FILM AND ITS PRODUCTION
摘要
申请公布号
CA852797(A)
申请公布日期
1970.09.29
申请号
CAD852797
申请日期
申请人
TOYO BOSEKI KABUSHIKI KAISHA
发明人
RINJIRO ICHIKAWA
分类号
主分类号
代理机构
代理人
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