Invention Grant US1457287A Single-tube bicycle tire 失效 Basic information Please log in to see more content Basic information Please log in to see more content Single-tube bicycle tire Patent Title: Single-tube bicycle tire Application No.: US1457287D Application Date: Publication No.: US1457287A Publication Date: 1923-05-29 Main IPC: B60C3/02 IPC: B60C3/02 Information query Espacenet IPC分类: B 作业;运输 B60 一般车辆 B60C 车用轮胎;轮胎充气;轮胎的更换;一般充气弹性体与气门的连接;与轮胎有关的装置或布置 B60C3/00 以横截面为特点的轮胎 B60C3/02 .封闭的,例如环状的轮胎