| Patents Granted on 1947-03-04 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 2,416,697 | Mar. 04, 1947 | J. Dauber, E.J. Kaiser | Telescope | telescopes |
| 2,416,717 | Mar. 04, 1947 | M.C. Shaw | Mechanical Activation | mixing machines |
| 2,416,772 | Mar. 04, 1947 | F.A. Reece | Pilotage Rotameter | measurement gauges |
| 2,416,782 | Mar. 04, 1947 | P. Valish | Adjustable V Block | V blocks |
| 2,416,968 | Mar. 04, 1947 | F. Turrettini | Stroboscopic Device for Determining Electrically the Position of an Object | |
| 2,416,996 | Mar. 04, 1947 | E.A. Allen, F.P. Healy | Boring bar guiding mechanism | vertical boring mills |
