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发明名称
OPTICAL ENCODER
摘要
申请公布号
JPH02221812(A)
申请公布日期
1990.09.04
申请号
JP19890334585
申请日期
1989.12.22
申请人
HEWLETT PACKARD CO <HP>
发明人
HOWAADO SHII EPUSUTEIN;TOMASU JIEI RUGARESHI;MAIKURU EI ROBINSON
分类号
G01D5/36;G01D5/244;G01D5/249;H01L31/10;H03M1/06;H03M1/30
主分类号
G01D5/36
代理机构
代理人
主权项
地址
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