2547175 | Windshield wiper mechanism | 1951-04-03 | ||
2505771 | Differential cylinder-piston assembly | 1950-05-02 | ||
2426695 | Multiple station control | 1947-09-02 | ||
2410978 | Hydraulic system | 1946-11-12 | ||
2286798 | Hydraulic circuit for press brakes | 1942-06-16 | ||
2283447 | Press brake | 1942-05-19 | ||
0248908 | N/A | 1881-11-01 |
FR744815A | 1933-04-27 |