|
SU1571795A1
|
|
Device for checking piezoelectric temperature transducers
|
|
SU1468497A1
|
|
Apparatus for measuring arterial pressure of blood
|
|
SU1463225A1
|
|
Tone sensor
|
|
SU1534759A1
|
|
Piezoelectric sound pressure receiver
|
|
SU1534760A1
|
|
Piezoelectric sound pressure receiver
|
|
SU1646542A1
|
|
Tone transducer
|
|
SU1482656A1
|
|
Tone sensor
|
|
SU1384977A1
|
|
Pressure transducer
|
|
SU1354076A2
|
|
Method of preparation of indicator mass for determining vapours of aromatic hydrocarbons
|
|
SU1339422A1
|
|
Pressure transducer
|
|
SU1491439A1
|
|
Korotkovъs sound detector
|
|
SU1405813A1
|
|
Method of monitoring bimorph cell of heart sound sensor
|
|
SU1332166A2
|
|
Piezoelectric transducer of static forces
|
|
SU1364294A1
|
|
Tone sensor
|
|
SU1297796A1
|
|
Tone transducer
|
|
SU1236352A1
|
|
Indicator composition for quantitative determining of hydrocarbons in air
|
|
SU1176929A1
|
|
Apparatus for obtaining steam and gas mixture
|
|
SU1247728A1
|
|
Method of determining oil impurities in gases
|
|
SU1180065A1
|
|
Method of obtaining the indicating mass
|
|
SU1069193A2
|
|
Phono pick-up head
|
