| 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 | Molding device | US9087326 | 1926-02-26 | US1662340A | 1928-03-13 | SCHMIEDEKNECHT VICTOR E |
| 122 | Material-handling apparatus | US71395124 | 1924-05-17 | US1586084A | 1926-05-25 | HENRICKS HENRY E |
| 123 | Molding machine | US59919122 | 1922-11-06 | US1539234A | 1925-05-26 | BEARDSLEY ELMER O; PIPER WALTER F |
| 124 | Impact molding machine | US36343220 | 1920-03-05 | US1534809A | 1925-04-21 | RICH JR ELMER A |
| 125 | Mold-filling machine | US55616522 | 1922-04-24 | US1523148A | 1925-01-13 | WANGELIN WALTER H |
| 126 | beaedsley | US59423822 | 1922-10-13 | US1472784A | 1923-11-06 | |
| 127 | Molding machine | US56510122 | 1922-06-01 | US1458897A | 1923-06-12 | JOSEPH STONE; PERRY BEN G |
| 128 | Pneumatic sand hopper | US45419321 | 1921-03-21 | US1447376A | 1923-03-06 | CAMPBELL DONALD J |
| 129 | Flask-charging apparatus | US48102321 | 1921-06-28 | US1437382A | 1922-11-28 | STEPHENSON FRANK J |
| 130 | Method of filling molds for founding | US48654621 | 1921-07-21 | US1427349A | 1922-08-29 | BEARDSLEY ELMER O; PIPER WALTER F |
| 131 | Molding machine | US45206821 | 1921-03-14 | US1408493A | 1922-03-07 | BEARDSLEY ELMER O; PIPER WALTER F |
| 132 | Sand-throwing machine | US39395420 | 1920-07-03 | US1386212A | 1921-08-02 | TOWNSEND JOHN S |
| 133 | Mold-table | US41716720 | 1920-10-15 | US1371401A | 1921-03-15 | SPEAKMAN WILLARD A; JAMES FRASER |
| 134 | Sand-packing device used in foundry-molding | US39053320 | 1920-06-21 | US1360996A | 1920-12-07 | MAGNUS ANDERSON LARS; ANDERSON AUGUST G |
| 135 | Molding-machine | US30731919 | 1919-06-28 | US1337585A | 1920-04-20 | BEARDSLEY ELMER O; PIPER WALTER F |
| 136 | Machine for feeding sand to molding-flasks | US30001819 | 1919-05-27 | US1329459A | 1920-02-03 | DUNSFORD EMEIS R |
| 137 | Distribution of liquids. | US1903186699 | 1903-12-26 | US828574A | 1906-08-14 | RUDEMANN LOUIS |
| 138 | Grass-harvester. | US1903152846 | 1903-04-16 | US738223A | 1903-09-08 | MICHAELSON HENRY H; MICHAELSON NICK O |
| 139 | Ilding and mold-distributing machine | US395466D | US395466A | 1889-01-01 | ||
| 140 | Improvement in log-carrying devices for saw-mills | US211605D | US211605A | 1879-01-21 | ||
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