Isoscope Trademarks

ISOSCOPE
OPTICAL MEASURING INSTRUMENTS
Abandoned  ·  January 10, 1983  ·  73408633  · 
ISOSCOPE
MEASURING INSTRUMENTS FOR MEASURING ISOLATING LAYERS ON ELECTRICALLY CONDUCTING, NON-FERROUS METALS AND ON MAGNETIC CARRIER MATERIALS
Registered  ·  May 19, 1972  ·  72358558  ·