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经营范围
发明名称
A power transmission system for a single-engined helicopter
摘要
申请公布号
GB1123294(A)
申请公布日期
1968.08.14
申请号
GB19670010854
申请日期
1967.03.08
申请人
UNITED AIRCRAFT CORPORATION
发明人
分类号
B64C27/12
主分类号
B64C27/12
代理机构
代理人
主权项
地址
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