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发明名称
SIGNAL GENERATION READER DEPENDENT UPON LIGHT
摘要
申请公布号
JPS5644966(A)
申请公布日期
1981.04.24
申请号
JP19790121755
申请日期
1979.09.21
申请人
SUMITA OPTICAL GLASS
发明人
MARUYAMA FUMIO;NAGAI HIDEO
分类号
G06K7/00;G06K7/10
主分类号
G06K7/00
代理机构
代理人
主权项
地址
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