| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Compressed-air brake for railway-trains. | US1904237196 | 1904-12-17 | US798429A | 1905-08-29 | LUYERS CHARLES |
| 182 | Slack-adjusting device for air-brakes. | US1903183987 | 1903-12-05 | US791605A | 1905-06-06 | BLOCK LYNTON T |
| 183 | Fluid-pressure brake. | US1902134100 | 1902-12-06 | US772903A | 1904-10-18 | OPPERMANN GEORG |
| 184 | Air-brake. | US1904192458 | 1904-02-06 | US763311A | 1904-06-21 | MUNDY WILLIAM O |
| 185 | Air-brake. | US1903157711 | 1903-05-18 | US763310A | 1904-06-21 | MUNDY WILLIAM O |
| 186 | Air-brake. | US1901087677 | 1901-12-30 | US695771A | 1902-03-18 | VOGT PHILLIP W |
| 187 | Air-brake system | US545295D | US545295A | 1895-08-27 | ||
| 188 | And william l | US443272D | US443272A | 1890-12-23 | ||
| 189 | Feank lanbberg | US392872D | US392872A | 1888-11-13 | ||
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