73537404
Apr 7, 1986
Jan 19, 1988
EYEGLASSES, OPTICAL FRAMES OF METAL OR PLASTIC, LENSES FOR EYEGLASSES, CASES FOR EYEGLASSES, MAGNIFYING GLASSES, MEASURING INSTRUMENTS FOR ASCERTAINING POWER OF REFRACTION OF LENSES FOR EYEGLASSES, AND INSTRUMENTS FOR MEASURING DIMENSIONS OF A PATIENT FOR FITTING EYEGLASSES
Electrical and Scientific Apparatus