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发明名称
REFLECTION TYPE PHOTOELECTRIC PAPER SENSOR
摘要
申请公布号
JPH02236189(A)
申请公布日期
1990.09.19
申请号
JP19890057484
申请日期
1989.03.08
申请人
KOUDENSHI KOGYO KENKYUSHO:KK
发明人
TOKUDA ATSUSHI
分类号
G01V8/12;G01S7/481;G01S17/02;G01S17/88
主分类号
G01V8/12
代理机构
代理人
主权项
地址
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