| 摘要 |
PROBLEM TO BE SOLVED: To prevent suntan by an auxiliary tool for sunscreen being mounted on a conventional umbrella. SOLUTION: The auxiliary tool for sunscreen has a specified form, cutouts and fixtures. The tool is mounted on a space between ribs and stretchers of the umbrella and so structured that an upper part of the umbrella, or the part from the shank to the stretchers, is formed of double layers. COPYRIGHT: (C)2006,JPO&NCIPI
|
