Hybrid 3-D probe tracked by multiple sensors
Magneto-optic measuring device
Magnetometer apparatus with detector immobilized in wax
Method and apparatus for detecting, classifying and marking defe
Method and apparatus for displaying defects in tubular members o
Method and device for magnetic and ultrasonic testing of ferro-m
Method for determining force characteristic of a device for magn
Method for measuring and correcting the induced magnetization in
Method for nondestructive measurement of heat affected zone of i
Method of distinguishing material characteristics in a well bore
Non-contacting resistivity instrument with structurally related
Piston and cylinder device with fixed conductive guide on periph
Pneumatic surface follower with negative feedback of a variable
Pneumetic surface follower with position restoring force
Process and equipment for collecting magnetite-containing ore du
Process of and device for checking presence of metal in refuse c
Rotary signal coupling for chemical mechanical polishing endpoin
Sensor, drive force auxiliary device using the sensor, and torqu
Stage mechanism, exposure apparatus and device manufacturing...
Stud finder with level indicator