CYCOIL
MECHANICAL VISCOUS TYPE DUST ARRESTORS OR COLLECTORS OF THE AUTOMOTIVE OIL BATH TYPE USED WITH INTERNAL COMBUSTION ENGINES AND IN GAS PIPE LINES AND HAVING A STATIONARY VISCOUS IMPINGEMENT FILTER MEDIUM AND A VISCOUS OIL BATH WHEREIN THE INCOMING AIR CARRIES OIL INTO THE FILTER MEDIUM FOR CLEANING AND RECOATING PURPOSES
Expired · July 23, 1948 · 71562006 ·
