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发明名称
OPTICAL DISPLACEMENT MEASURING SYSTEM
摘要
申请公布号
US4143364(A)
申请公布日期
1979.03.06
申请号
US19760715883
申请日期
1976.08.19
申请人
PITNEY-BOWES, INC.
发明人
DLUGOS, DANIEL F.
分类号
G01G23/36;G01G23/375;H03M1/00;(IPC1-7):G01G3/00;H03K13/02
主分类号
G01G23/36
代理机构
代理人
主权项
地址
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