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发明名称
CONVERSION LENS FOR LIGHT INTENSITY DISTRIBUTION
摘要
申请公布号
JPS59119311(U)
申请公布日期
1984.08.11
申请号
JP19830012086U
申请日期
1983.02.01
申请人
发明人
分类号
B01D35/05;A47K3/00;B01D35/02;(IPC1-7):B01D35/02
主分类号
B01D35/05
代理机构
代理人
主权项
地址
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