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发明名称
Interrupteur optique
摘要
申请公布号
FR1390702(A)
申请公布日期
1965.02.26
申请号
FR19640970601
申请日期
1964.04.10
申请人
S. SMITH & SONS (ENGLAND) LIMITED
发明人
分类号
G01P1/11
主分类号
G01P1/11
代理机构
代理人
主权项
地址
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