| All Patents in class 123/73A |
Patents 1 -
15
of 20
      |
| Number | Title | Classification(s) |
| 386,211 | Gas Engine | 123/65PD, 123/65VB, 123/65WA, 123/73A, 123/73V |
| 544,210 | Gas Engine | 123/41.82R, 123/73A |
| 545,502 | Gas Engine | 123/162, 123/188.8, 123/292, 123/55.7, 123/73A, 123/74AA, 137/542 |
| 569,530 | Gas Engine | 123/157, 123/185.13, 123/556, 123/59.7, 123/65R, 123/73A |
| 579,860 | Gas Engine | 123/195R, 123/346, 123/58.4, 123/65VB, 123/73A, 123/73AB, 123/73V |
| 592,033 | Explosive Engine | 123/145R, 123/346, 123/65VB, 123/67, 123/69R, 123/73A, 123/73AB, 123/73B, 123/73V |
| 603,125 | Gas Engine | 123/434, 123/65A, 123/73A, 123/73AB, 123/73SC |
| 617,372 | Explosive Engine | 123/156, 123/41.44, 123/73A, 123/73AB, 123/73V |
| 632,814 | Gas Engine | 123/162, 123/196M, 123/41.72, 123/73A, 123/73AD, 123/73B, 123/73R, 123/73V, 184/39.1 |
| 642,562 | Vaporizer for Gas Engines | 123/522, 123/557, 123/73A, 251/206, 261/DIG.6 |
| 644,951 | Internal Combustion Engine | 123/363, 123/65B, 123/65VB, 123/65VC, 123/70V, 123/73A, 123/73S |
| 659,944 | Gas Engine | 123/158, 123/338, 123/363, 123/73A, 123/73AB, 123/73SC, 123/73V, 73/493, 73/551 |
| 668,111 | Explosion and Combustion Motor | 123/73A, 123/73V, 55/DIG.30, 60/314 |
| 824,396 | Explosive Engine | 123/196CP, 123/41.72, 123/51B, 123/53.6, 123/71R, 123/73A, 74/596 |
| 900,083 | Gas Engine | 123/41.31, 123/41.72, 123/73A, 60/321 |
