Arrangement for depicting a linear marking
Arrangement for holding an aiming device on a gun barrel
Arrangement for the mounting of measuring devices of axle measur
Arrangement in a luminous dot sighting instrument
Articulate laser degree finder
Artist's freehand sketching device
Artists device
Artwork analysis device
Astrolabe having rotating rete and plate
Astronomical, particularly solar and/or lunar, goniometric...
Attachment arrangement for a sighting telescope
Audible tilt sensor calibration
Auto body repair gauge assembly
Auto frame gauge
Automated method and apparatus for distance measurement
Automatic laser plumb line
Automatic level and plumb tool
Automatic level and plumb tool
Automatic level and plumb tool
Automatic optical levelling, plumbing, and verticality-determini