The investigation was made to determine why high breathing resistance was encountered in the special Scott Hydro-Pak mask at cylinder pressured below 1100 psi, and to correct the defect if possible. (Author)
Special Scott Hydro-Pak Mask and Regulator
1955
17 pages
Report
No indication
English
Online Contents | 1997
DataCite | 1903
Online Contents | 2001
Online Contents | 2001