Show USE MOTOR VACUUM CLEANER latest municipal development makes make its appearance in los angeles method Is practical the latest municipal development to make its appearance in tho the western martof the country Is the motor vacuum street cleaning apparatus which has been adopted by the city of los angeles cal says power wagon for months this newest of street cleaning features had been under discussion but it was not until a short time ago that it was really put into practice that this new denning cleaning method Is entirely practical has been proved by days of actual demonstration |