Modified McLeod gauge which automatically records pressures
Automatic recording mcleod gauge.
1965-01-01
Miscellaneous
No indication
English
Automatic recording mc leod gauge
NTRS | 1965
|Automatic Recording mc Leod Gauge
NTIS | 1965
|DUAL-GAUGE RECORDING CAR TAKES SHAPE
Online Contents | 1996
Dual-gauge recording car takes shape
British Library Online Contents | 1996