Electronic apparatus and instruments for controlling of drives and motors; instruments and apparatus for controlling electric current, namely, electrical controllers for magnetic bearing control; [ Nautical and photographic apparatus and instruments, namely, underwater housings for cameras, underwater enclosures for cameras and underwater enclosures for photographic lenses; ] Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperatur...

CHART FOR USE AS AN AID IN INTERPRETING RESULTS OF BIOCHEMICAL REACTIONS