Mobile Hydrogen Generation Providing Lifting Gas for Aerostats


Download 56.9 Kb.
Matnni ko'rish
Sana14.02.2017
Hajmi56.9 Kb.
#407



Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling