Each person practicing as a licensed optician and each holder of an optical permit shall, at all times, conspicuously display his license or permit in the place in which he practices under such license or permit.
(1949 Rev., S. 4515; P.A. 80-484, S. 66, 176.)
History: P.A. 80-484 deleted reference to mechanical opticians, assistant licensed and assistant mechanical opticians.
Cited. 15 CA 205.