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经营范围
发明名称
DUAL RANGE SOUND ABSORBER
摘要
申请公布号
GB1470036(A)
申请公布日期
1977.04.14
申请号
GB19750002173
申请日期
1975.01.17
申请人
LOCKHEED AIRCRAFT CORP
发明人
分类号
G10K11/172;(IPC1-7):G10K11/02;B32B3/12
主分类号
G10K11/172
代理机构
代理人
主权项
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