| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Shifting mechanism for cultivators | US21798818 | 1918-02-18 | US1332947A | 1920-03-09 | MATHIAS BERTON M |
| 122 | Wheeled plow, &c. | US443315 | 1915-01-26 | US1239090A | 1917-09-04 | DICKINSON HARRY S |
| 123 | Binder-tongue truck. | US10356316 | 1916-06-13 | US1218516A | 1917-03-06 | BOBIER FREDRICK H |
| 124 | Motor-cultivator. | US1913805402 | 1913-12-08 | US1218121A | 1917-03-06 | RUNGE FRIEDRICH ALBERT |
| 125 | Steering device for agricultural machines. | US1724915 | 1915-03-26 | US1155351A | 1915-10-05 | GLEICHE CARL |
| 126 | Plow. | US1911623847 | 1911-04-28 | US1123280A | 1915-01-05 | HARKRADER CALVIN FLETCHER; MANYAN GEORGE ALFRED |
| 127 | Steering apparatus. | US1913780927 | 1913-07-24 | US1107073A | 1914-08-11 | JACOBSON SEVERT; ANDERSON FRANK E |
| 128 | Caster-wheel truck attachment for cultivators, &c. | US1913787501 | 1913-08-30 | US1106742A | 1914-08-11 | SMETHERS JAMES A |
| 129 | Cultivator. | US1911653700 | 1911-10-09 | US1041447A | 1912-10-15 | DOUGAN ROBERT CALVIN |
| 130 | Tongue-truck. | US1910591552 | 1910-11-10 | US991019A | 1911-05-02 | RAND CHARLES A A |
| 131 | Plow. | US1910568383 | 1910-06-22 | US988203A | 1911-03-28 | MCINTOSH DONALD JAMES |
| 132 | Truck mechanism. | US1909495097 | 1909-05-10 | US964434A | 1910-07-12 | KISSEL WILLIAM L |
| 133 | Tongue-truck for harvesters and other machines. | US1908433029 | 1908-05-15 | US931902A | 1909-08-24 | WADLEIGH WILLIAM M |
| 134 | Cultivator. | US1906313263 | 1906-04-23 | US922000A | 1909-05-18 | KING JAMES A |
| 135 | Tongue-truck. | US1908465722 | 1908-12-02 | US914466A | 1909-03-09 | STONE JOHN A |
| 136 | Cotton-chopper. | US1908418333 | 1908-02-28 | US909294A | 1909-01-12 | HARRISON PERRY |
| 137 | Beet-cultivator. | US1907404604 | 1907-11-30 | US901387A | 1908-10-20 | SCHUCKMAN IRVIN |
| 138 | Garden-plow. | US1907393708 | 1907-09-19 | US880171A | 1908-02-25 | SMITH GEORGE A; STEIN HARRY E |
| 139 | Cotton-chopper. | US1907355170 | 1907-01-31 | US864657A | 1907-08-27 | LANCASTER BENJAMAN C |
| 140 | Plow. | US1905285292 | 1905-10-31 | US819737A | 1906-05-08 | DANIELSEN WILHELM G |
QQ群二维码
意见反馈
意见反馈