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发明名称
OBJECT LOCATING AND DISTANCE MEASURING SYSTEMS OF THE PULSE REFLECTION TYPE
摘要
申请公布号
CA479579(A)
申请公布日期
1951.12.18
申请号
CAD479579
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
RAYMOND O. WISE
分类号
主分类号
代理机构
代理人
主权项
地址
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