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发明名称
Segmented light curtain system and method
摘要
申请公布号
US5198661(A)
申请公布日期
1993.03.30
申请号
US19920843762
申请日期
1992.02.28
申请人
SCIENTIFIC TECHNOLOGIES INCORPORATED
发明人
ANDERSON, E. PETER;ASHFORD, JAMES A.;KLASS, RICHARD
分类号
G01V8/20
主分类号
G01V8/20
代理机构
代理人
主权项
地址
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