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发明名称
Pulse pair encoder circuits or the like
摘要
申请公布号
US2890025(A)
申请公布日期
1959.06.09
申请号
US19540476510
申请日期
1954.12.20
申请人
HOFFMAN ELECTRONICS CORPORATION
发明人
HILLMAN MURRAY J.;HEGARTY JAMES M.
分类号
H03K3/64
主分类号
H03K3/64
代理机构
代理人
主权项
地址
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