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发明名称
OPTICAL ROTATION DETECTOR INCLUDING A DISK HAVING SLITS WITH CONCAVE AND CONVEX PARTS AND METHOD OF MANUFACTURING
摘要
申请公布号
US5057685(A)
申请公布日期
1991.10.15
申请号
US19890456967
申请日期
1989.12.26
申请人
KABUSHIKI KAISHA TOSHIBA
发明人
KUROSAWA, RYOICHI;TAIRA, KOZO
分类号
G01D5/347
主分类号
G01D5/347
代理机构
代理人
主权项
地址
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