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经营范围
发明名称
Photoelectric encoder
摘要
申请公布号
US3058001(A)
申请公布日期
1962.10.09
申请号
US19600023665
申请日期
1960.04.21
申请人
THE BALDWIN PIANO COMPANY
发明人
DERTOUZOS MICHAEL L.
分类号
H03M1/00
主分类号
H03M1/00
代理机构
代理人
主权项
地址
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