Stephen Douglas Galbraith,David K. Walker,Kenneth J. McGowan,Elise N. DePetris,Judith C. Galbraith
申请号:
US15248630
公开号:
US09993765B2
申请日:
2016.08.26
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Lightweight, small, portable devices and methods are disclosed that provide oxygen-enriched air using an ultra rapid adsorption cycle based on advanced molecular sieve materials.