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发明名称
ROTOR BLADE IN PARTICULAR OF A HELICOPTER AND METHOD OF MAKING THE SAME
摘要
申请公布号
PL137946(B1)
申请公布日期
1986.08.30
申请号
PL19820238517
申请日期
1982.10.06
申请人
发明人
分类号
B32B;B64C;B64C27/46;(IPC1-7):B64C27/46
主分类号
B32B
代理机构
代理人
主权项
地址
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