发明授权
US3155166A Rotor blade including improved attachment of filled aft structure 失效
转子叶片包括改进的填充后部结构的附着

  • 专利标题: Rotor blade including improved attachment of filled aft structure
  • 专利标题(中): 转子叶片包括改进的填充后部结构的附着
  • 申请号: US22399262
    申请日: 1962-09-17
  • 公开(公告)号: US3155166A
    公开(公告)日: 1964-11-03
  • 发明人: STULEN FRANK LHINDS JAMES A
  • 申请人: PARSONS CORP
  • 专利权人: Parsons Corp
  • 当前专利权人: Parsons Corp
  • 优先权: US22399262 1962-09-17
  • 主分类号: B64C27/473
  • IPC分类号: B64C27/473
Rotor blade including improved attachment of filled aft structure
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