Surveying, optical, measuring, signalling and checking apparatus and instruments, in particular gear tooth measuring gauges, position distance sensors, position detection systems consisting primarily of position sensors, measuring tapes; electronic control systems for mixing installations; electronic controls, in particular for cranes of all kinds, earth-moving equipment of all kinds and machine tools; pocket calculators; downloadable and recorded computer programs for testing, analyzing, and...

Surveying, optical, measuring, signalling and checking apparatus and instruments, in particular tooth measuring gauges, position sensors, position detection systems comprising electronic navigational and positioning apparatus and instruments, measuring tapes, folding rules; electronic control systems for mixing installations; electronic controls, in particular for cranes of all kinds, earth-moving equipment of all kinds and machine tools; electronic controls and regulators for air conditionin...