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经营范围
发明名称
ROTARY ENCODER
摘要
申请公布号
JPH0387614(A)
申请公布日期
1991.04.12
申请号
JP19890226021
申请日期
1989.08.30
申请人
NEC CORP;NEC ENG LTD
发明人
KODA MASAHIKO;INOUE TORU
分类号
G01D5/30
主分类号
G01D5/30
代理机构
代理人
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