TY - JOUR AB - NOW USED BY THE ENGINEERING AND MAINTENANCE GROUP OF THE K.L.M. ROYAL Dutch Airlines at Schiphol, Amsterdam, for the cleaning of aero engine oil coolers, is a new device which makes use of ultra‐sonic sound waves. VL - 8 IS - 7 SN - 0036-8792 DO - 10.1108/eb052400 UR - https://doi.org/10.1108/eb052400 PY - 1956 Y1 - 1956/01/01 TI - Ultra‐sonic Sound Waves Aid the Cleaning of Aero Engine Oil Coolers T2 - Industrial Lubrication and Tribology PB - MCB UP Ltd SP - 24 EP - 24 Y2 - 2024/04/24 ER -