Improvements in automatic bobbin changing mechanism in looms
US3182398A
Pantograph operated stereo-photographic apparatus for plotting profiles
DE1169809B
Device for manual control with a stick that can be swiveled in all directions for setting a gun on a moving target
DE1174215B
Fire control device for anti-aircraft guns on unsteady ground, especially on ships
GB938744A
Improvements in and relating to aiming systems
GB882749A
Improvements in and relating to electric power meters
GB852081A
Improvements in and relating to devices for recording the consumption of meters
US3001846A
Sealed magnetic recording device
DE1058690B
Diffusion pump
GB814432A
Improvements relating to gun control equipment for heavy machine or other guns in particular mobile guns
GB814340A
Improvements relating to gun control equipment for machine or other guns particularly mobile guns
DE1045041B
Vacuum pump
DE1009351B
Multi-stage diffusion pump
US2865560A
Diffusion pump
US2869446A
Shutter device for cameras provided with two or more objectives
ES214659A1
Improvements in the machines suitable for the centrifugation and supercentrifugaciºn of liquids, like vegetal oils, minerals and similar (Machine-translation by Google Translate, not legally binding)