发明申请
US20080026667A1 Enhanced flotation balloon 审中-公开
增强浮选气球

  • 专利标题: Enhanced flotation balloon
  • 专利标题(中): 增强浮选气球
  • 申请号: US11888051
    申请日: 2007-07-31
  • 公开(公告)号: US20080026667A1
    公开(公告)日: 2008-01-31
  • 发明人: Brent Anderson
  • 申请人: Brent Anderson
  • 主分类号: A63H27/10
  • IPC分类号: A63H27/10
Enhanced flotation balloon
摘要:
The present invention provides a balloon fabricated from a metalized polymeric film having to allow the balloon when filled with helium to float for a period in excess of fifteen days.
信息查询
0/0