1 documents found
Head: Сігал І.Я.. Increasing the efficiency of water boilers : PTVM-30, PTVM-50, PTVM-100 by addional slit burners installation and improvent of automatic adjustment means for fuel combustion processes and making the boiler-houses as show-objects..
. № 0101U004094
1 documents found
Updated: 2026-03-23
