Post level with detent
Post, pipe, and sign level
Post-avalanche aid device
Precise-reading angular level
Precision bending level
Precision gravity responsive angle indicator
Precision hydrostatic levelling system
Precision inclinometer with digital numerical readout
Precision level
Precision level device
Pressure sensitive leveling device
Process for adjusting the verticality of an article disposed in
Process for compensating a magnetic interference field in a vehi
Process for compensating the magnetic disturbances in the determ
Process for determining the direction of the earth's magnetic fi
Process for establishing the driving direction of a vehicle with
Protective cap for the end of a level having an I-shaped cross-s
Protractor
Protractor bubble level
Pulse transmitter