| 摘要 |
PURPOSE: A mask saves trouble in cleaning dust, alien material, snow and frost and serves as a sales promotion tool. CONSTITUTION: A driver's seat attaching hook(1) and an assistant's seat attaching hook(2) are wound on handles of a driver's seat and an assistant's seat. A back mirror(3) is double folded to envelop a back mirror. An upper rubber line(4) blocks dust, alien material, snow and frost from being accumulated on glass. A front surface of glass(5) can serve as a sales promotion tool. A mask for rear window is composed of a rear glass attaching hook, a rubber line and a rear glass portion, which serve the same as parts of front window above.
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