U. Ja. Eshbaeva
Namangan Institute of Engineering Technology Namangan
Uzbekistan

Eshbaeva Uibosin Ja. – D. Sc. (Engineering), Professor.

19, Uckurgon str.,160115, Namangan

A. A. Djalilov
Tashkent Institute of Textile and Light Industry
Uzbekistan

Djalilov Anvar A. – D. Sc. (Engineering), Head of the Department.
5, Shokhjakhon str., 100100, Tashkent