| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Steam boiler and furnace therefor | US34695019 | 1919-12-23 | US1517629A | 1924-12-02 | JACOBUS DAVID S |
| 22 | Boiler | US29236119 | 1919-04-24 | US1495596A | 1924-05-27 | JACOBSON ERA C |
| 23 | High-pressure water-tube boiler | US62296623 | 1923-03-05 | US1484540A | 1924-02-19 | HENRY WITZ |
| 24 | David s | US1472474D | US1472474A | 1923-10-30 | ||
| 25 | Boileb | US1426590D | US1426590A | 1922-08-22 | ||
| 26 | Water-tube boiler | US29127919 | 1919-04-19 | US1391558A | 1921-09-20 | MARINUS MEYER FRANS |
| 27 | Steam-boiler. | US5562515 | 1915-10-13 | US1280996A | 1918-10-08 | HARTER ISAAC JR |
| 28 | Steam-generator. | US19665017 | 1917-10-15 | US1266664A | 1918-05-21 | CONNELLY LAWRENCE E |
| 29 | Steam-boiler. | US16893717 | 1917-05-16 | US1259660A | 1918-03-19 | PARKER THOMAS T |
| 30 | Water-tube boiler. | US2619415 | 1915-05-06 | US1219855A | 1917-03-20 | PARKER THOMAS T |
| 31 | Steam-boiler. | US1912738796 | 1912-12-27 | US1175223A | 1916-03-14 | BLACK HARVEY B |
| 32 | Water-tube boiler. | US1912704874 | 1912-06-20 | US1099136A | 1914-06-02 | OOSTERWYCK JEAN-BAPTISTE VAN |
| 33 | Boiler. | US1913770394 | 1913-05-28 | US1078212A | 1913-11-11 | PARKER THOMAS T |
| 34 | Water-tube boiler. | US1070391D | US1070391A | 1913-08-19 | BELL JOHN E | |
| 35 | Water-tube boiler. | US1910547648 | 1910-03-07 | US1042709A | 1912-10-29 | MOONEY JOHN J |
| 36 | Header for water-tube boilers. | US1911661462 | 1911-11-21 | US1039815A | 1912-10-01 | SAFBERG BROR F |
| 37 | Boiler. | US1910565806 | 1910-06-08 | US1005593A | 1911-10-10 | BREWSTER WILLIAM ANDREW |
| 38 | Steam-generator. | US1910562038 | 1910-05-18 | US990622A | 1911-04-25 | BADENHAUSEN JOHN P |
| 39 | Water-tube boiler. | US1907366897 | 1907-04-08 | US981377A | 1911-01-10 | BUTLER JAMES L; SLEE NORMAN |
| 40 | Boiler. | US1907362451 | 1907-03-15 | US975897A | 1910-11-15 | SELLERS WILLIAM F; DAVIDSON CHARLES J |
QQ群二维码
意见反馈
意见反馈