序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
1 | Improvement in winding-stop foe weight-clocks | US78170D | US78170A | 1868-05-19 | ||
2 | Clock. | US1904192110 | 1904-02-05 | US767119A | 1904-08-09 | PORTER WILSON E |
3 | Mechanical movement | US398400D | US398400A | 1889-02-26 | ||
4 | Clock. | US1911631068 | 1911-06-03 | US1211383A | 1917-01-09 | BANGERTER FRIEDRICH |
5 | Gravity-motor. | US1911629836 | 1911-05-27 | US1026727A | 1912-05-21 | WELLING GREENWALDT STEFFIN |
6 | Clock. | US1904203454 | 1904-04-16 | US771665A | 1904-10-04 | PORTER WILSON E |
7 | Rewinding-clock | US391886D | US391886A | 1888-10-30 | ||
8 | dunham | US241999D | US241999A | 1881-05-24 | ||