Device for measuring the length of road marking lines
Device for measuring the number of pass persons and a management
Device for preventing faulty counting operations in a paper shee
Device for recording host electronic instrument operating on-tim
Device for repeated registration of the number of thermal...
Device for testing clock pulse generating circuit
Device for the measurement of an event
Digital anti-slosh system
Digital circuit to count like signals in a data word
Digital counter
Digital depth indicator for earth drilling apparatus
Digital disdrometer
Digital indication type measuring apparatus
Digital logic circuit for incremental encoders
Digital measuring instruments
Digital rate detection circuit
Digital rate monitor
Digital timing using a state machine
Directional people counting arrangement
Disc sorting apparatus and method