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发明名称
Retractable and rotatable scanning device
摘要
申请公布号
US2984834(A)
申请公布日期
1961.05.16
申请号
US19570675213
申请日期
1957.07.30
申请人
UNITED AIRCRAFT CORPORATION
发明人
JR. GEORGE J. HOWARD,;SMITH RODERICK L.
分类号
B64C27/04;B64D45/00;H01Q1/28;H01Q1/42;H01Q3/00
主分类号
B64C27/04
代理机构
代理人
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