1 documents found
Head: Еннан А. А.. The Research, Development, and Putting in Production of tTpe- Lyne of Light-Weight Filtering Dust-Gas-Protective and Dust-Protective Respirators with Improving Dust-Capacity.
Ohysical-Chemical Institute of the Environment and Human"s protection. № 0106U000014
1 documents found
Updated: 2026-03-28
