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发明名称
SHEETLIKE MATERIAL FOR LIGHT SHIELDING BLADE
摘要
申请公布号
JPH03228037(A)
申请公布日期
1991.10.09
申请号
JP19900247917
申请日期
1990.09.18
申请人
NIKON CORP
发明人
MATSUBARA TAKASHI
分类号
G03B9/00;B32B5/12;B32B9/00;B32B27/04
主分类号
G03B9/00
代理机构
代理人
主权项
地址
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