Matches 351 - 367 out of 367 < 1 2 3 4 5 6 7 8
Match Document Document Title
3310877 Vehicle optical alignment device  
3261260 Vibration compensated optical viewing system  
3251262 Stabilized optical leveling instrument with spring mounted optical element  
3212420 Image motion compensator  
3133143 Periscopes with compensation for image motion caused by bending  
3006197 Stabilizing instrument  
2995992 Zenith camera system  
2986966 Stabilized optical system  
2959088 Levelling instrument with means for the automatic compensation of small inclinations of the instrument  
2921496 Means for influencing the path of rays in optical devices  
2518632 Antioscillation mounting for optical instruments such as telescopes, cameras, and the like  
2505819 Panoramic sextant having stabilized reticle  
1628777 Telescopic apparatus  
1628776 Sighting device  
1553078 Sighting device  
1553077 Sighting device  
1524788 Stabilized optical system  
Matches 351 - 367 out of 367 < 1 2 3 4 5 6 7 8