173381 ⎘
Measuring gravitational fields or waves; Gravimetric prospecting or detecting using balances using torsion balances, e.g. Eötvös balance
SUPERCONDUCTING GRAVITATIONAL WAVE SENSOR
#2Rotational gravity gradiometer
#3Torsion balance apparatus
#4Quadrupole responder for OQR-type gravity gradiometer
#5Gravity gradiometer with torsion flexure pivots
#6Gravity gradiometer with torsion flexure pivots
#7Gravity gradiometer
#8Asymmetric torsion balance gravimeter
#9Specific density detector and optical multiplexer improvement
#10Specific density detector