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发明名称
摘要
申请公布号
JPS61124015(U)
申请公布日期
1986.08.05
申请号
JP19850008182U
申请日期
1985.01.23
申请人
发明人
分类号
G02C7/10;A61F9/02;G02F1/13;(IPC1-7):G02F1/13
主分类号
G02C7/10
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