Dark-banded vial for use with level

Dashboard with kilometric recorder clearring button

Data acquisition apparatus, data acquisition system and...

Data security system for a vehicle navigation system and...

Demodulation reference signal source

Depolarized fiber optic rotation sensor with low faraday...

Determination of distance travelled by pipeline inspection...

Determination of the stability of floating structures

Determining a position of an object of a positioning network...

Determining aircraft dynamics and position using gps...

Determining optical signal transit delay time in an optical...

Device and method for aligning one or more wires in a plane

Device and method for measuring in a wide band the...

Device and method for underground tunnel alignment

Device and method for updating cartographic data

Device executing intervisibility calculation

Device for adjusting the angle of a sighting unit to a target

Device for and method of measuring absolute rotations in...

Device for angular positioning of a vaned angle-of-attack...

Device for assisting a vertical guidance approach for aircraft