[A new light-weight respiratory].
Maksimenko
N N
NN
Rumiantseva
N P
NP
Smozhenkov
V N
VN
D004867:Equipment Design; D004957:Estonia; D005374:Filtration / Q000295:instrumentation; D011482:Protective Devices / Q000592:standards*; D012134:Respiratory Protective Devices / Q000592:standards*; D014586:USSR; D012122:Ventilators, Mechanical / Q000592:standards*; D014894:Weights and Measures
Novyĭ legkiĭ respirator.