الفهرس | Only 14 pages are availabe for public view |
Abstract The letter included the preparation of some detergent additives for motor oils separated where the research and study on the topic in four chapters: - 1 - the definition and compilation of information on detergent additives dispersed 2 - empirical studies 3 - discussion and analysis of the results obtained to 4 - a feasibility study on the subject in general. |