عناصر مشابهة

• ANALYTICAL STUDIES ON SOME LUBRICATING OIL ADDITIVES
  بواسطة: SHERIF ABDEL RAHMAN HAFEZ منشور: (1989)
• SYNTHESIS AND SPECTROSCOPIC STUDIES OF SOME ANTIOXIDANT AND ANTICORROSIVE ADDITIVES FOR SOME LUBRICATING OILES
  بواسطة: BASSEM HUSSEIN MOHAMED MUSTAFA HEAKAL منشور: (2012)
• SYNTHESIS AND SPECTROSCOPIC STUDIES OF SOME TRANSITION METAL COMPLEXES AS ANTIOXIDANT ADDITIVES FOR SOME LUBRICATING OIL
  بواسطة: BASSEM HUSSEIN MOHAMED منشور: (2007)
• A STUDY ON THE PRODUCTION OF LUBRICATING OIL ADDITIVES FROM VEGETABLE FOOD INDUSTRIES BY - PRODUCTS
  بواسطة: FERIAL MOHAMED ALI GHOWIEBA منشور: (1978)
• A STUDY ON SOME WEARED METALS PRESENTED IN USED LUBRICATING OILS
  بواسطة: AHMED EL SAYED MOHAMED SALEM منشور: (1978)