Pipeline pig having improved means of sensing changes in the int
Pistol-grip instrument for measurement of inside diameters
Piston rod runout gauge
Pitch diameter gauge for a variable speed pulley
Pitch testing apparatus
Planar measuring instrument
Plane of reference device
Plaque alignment tool
Plenum chamber length measurement system for nuclear fuel
Plug comparator for checking the diameter of holes
Plug comparator for checking the diameter of holes
Plug comparator for checking the diameter of holes
Plug gage
Plug gauge for checking dimensions of bores of mechanical parts
Plug gauge for checking internal geometric dimensions
Plunger alignment fitting and method for cold chamber die castin
Portable comparator gage for measuring the relative deviation in
Portable device for determining physical qualities of pressurize
Portable distance measuring device with pull out measuring filam
Portable gage instrument for use in performing precision multipl