| 摘要 |
A self-contained device capable of steam cleaning and removal of residue such as chewing gum and the like from surfaces is portable and well balanced so that one person can remove residue of chewing gum or the like in just a couple of seconds. The device includes an elongated housing having wheels on a lower end portion and a handle on an upper portion and the cleaning solution to be turned into steam is heated quickly by a gas burner after being preheated at several stages. |
