}.—- BuRNER LENGTH mess Seine _ STAMP’ The Type B Burner af- fords a load range of ~ over 100% without changing tips. ae 4 , : | | : OF APPROVAL Wherever equipment designed for fuel burn- ing systems is found, the stamp of Coen signifies Compact and sturdy, Coen universal approval. As ig peer rena | combustion engineers of national Lc ——— ¢ bines efficiency, durability, reputation, the Coen Company has secs iy and adaptability built into its products every modern design feature which makes for greater efficiency and longer life. Thousands of marine boilers on ships at sea, thousands of stationary boilers in industrial power plants throughout the country are Coen- equipped. From the tiny atomizer in the non-clog burner to a triple battery of oil heaters, the name Coen stands for lower installation costs, lower maintenance expense with the highest efficiency. COE Coen Oil Heaters are of all-steel con- struction and cleanable. COMPANY INC. COMBUSTION ENGINEERS Manufacturers of Fuel Burning Systems 610 SOUTH BROADWAY, LOS ANGELES, CALIF. 112 Market Street | Post Dispatch Building 50 Church Street SAN FRANCISCO HOUSTON NEW YORK. v4 MARINE REVIEw—July, 1931