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发明名称
LIGHTSAFE MASKING FILM
摘要
申请公布号
AU616321(B2)
申请公布日期
1991.10.24
申请号
AU19890044528
申请日期
1989.11.09
申请人
SOMAR CORPORATION
发明人
NAOHIKO KIRYU;HIROSHI MARUYAMA;ETSUKO MINEZAKI;YOSHINORI WATANABE
分类号
G03F1/00;(IPC1-7):G03D13/00;G03F9/00
主分类号
G03F1/00
代理机构
代理人
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