73663574
May 29, 1987
Jan 19, 1988
CALIBRATION MECHANISM FOR LENGTH, WIDTH AND HEIGHT MEASURING OF AUTOMOBILE CHASSIS AND BODY DAMAGE, COMPRISING LASER BEAM MEASURING APPARATUS; LASERS; LASER BEAM GUIDES AND BEAM SUPPORTS AND STANDS THEREFOR; OPTICAL SIGHTING UNITS; MEASURING SCALES; AND ADAPTERS
Electrical and Scientific Apparatus