A. Laboratories; research, experimental, film, electronic or testing;

B. Manufacture and assembly of electronic instruments and devices;

C. Manufacture and assembly of office computing and accounting machines and typewriters;

D. Manufacture and assembly of electric measuring instruments and test equipment;

E. Electrical substations and gas regulator stations, subject to the provisions of CVMC 19.58.140;

F. Temporary tract signs, subject to the provisions of CVMC 19.58.320 and 19.60.600(E)(2);*

G. Any other research or any light manufacturing use determined by the Commission to be of the same general character as the above-permitted uses. (Ord. 3153 § 2 (Exh. A), 2010; Ord. 1356 § 1, 1971; Ord. 1281 § 1, 1970; Ord. 1212 § 1, 1969; prior code § 33.512(B)).