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经营范围
发明名称
DISTANCE RANGING SYSTEM
摘要
申请公布号
US3698811(A)
申请公布日期
1972.10.17
申请号
USD3698811
申请日期
1970.12.18
申请人
LTV AEROSPACE CORP.
发明人
WILLIAM M. WEIL
分类号
F41G7/22;F42C13/04;G01S11/02;G01S17/02;G01S19/21;G01S19/26;(IPC1-7):G01C3/08;F41G7/00
主分类号
F41G7/22
代理机构
代理人
主权项
地址
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