Performance of Breath-Synchronized Powered Air-Purifying Respirator under Simulated Usage Conditions

Yuasa, H. / Shimizu, E. / Kimura, K. et al. | British Library Online Contents | 2008

Aluminium respirator cabinets

Engineering Index Backfile | 1958

Project BREATHE — Prototype Respirator Evaluation Utilizing Newly Proposed Respirator Test Criteria

Kim, Jung-Hyun / Roberge, Raymond J. / Shaffer, Ronald E. et al. | British Library Online Contents | 2017

SELF POWERED FIRE HYDRANT

OH JAE SUNG / HONG SEUNG TAE / JEONG JAE HAN et al. | Europäisches Patentamt | 2022

History of U.S. Respirator Approval

Spelce, David / Rehak, Timothy R. / Metzler, Richard W. et al. | British Library Online Contents | 2018