| 摘要 |
<p>DISPOSABLE CIGARETTE GAS LIGHTER A disposable cigarette gas lighter employing a plastic gas tank is provided on the face of the gas tank with a printed sheet carrying thereon publicity information. The gas tank is provided with a recess to receive the printed sheet and a plastic lens is attached thereover. Otherwise, the plastic lens is provided on the back surface thereof with a recess to receive the printed sheet. The plastic lens is formed as a cylindrical positive lens.</p> |
