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发明名称
HELICOPTERS
摘要
申请公布号
GB8927785(D0)
申请公布日期
1990.05.30
申请号
GB19890027785
申请日期
1989.12.08
申请人
WESTLAND HELICOPTERS LIMITED
发明人
分类号
B64C27/26;B64C27/82
主分类号
B64C27/26
代理机构
代理人
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