Magnet selector or switch
Magnetostrictive precipitation gage
Marine instrument
Means and techniques useful in detecting ice on aircraft surface
Means for attaching a sounding balloon
Measuring equipment for the determination of terrestrial refract
Measuring ice distribution profiles on a surface with attached c
Meteorological data encoder for measuring atmospheric conditions
Meteorological measuring apparatus
Method and an apparatus for measuring icing
Method and apparatus for acoustically measuring rainfall
Method and apparatus for determining a site for an offshore...
Method and apparatus for determining the covering on a road surf
Method and apparatus for determining time, direction and composi
Method and apparatus for measuring a water condition
Method and apparatus for precipitation detection and differentia
Method and apparatus for remote measurement of variation in wind
Method and apparatus for remote monitoring of oceanographic cond
Method and apparatus for the artificial triggering of lightning
Method and device for detecting icing of objects found in air fl