There is described a liquid dispensing system for the transfer of liquids from one location to another. The liquid dispensing system includes a pipette in combination with a sound source and a sound detector. The liquid dispensing system can be used in combination with an automated clinical analyzer...http://www.google.es/patents/US5465629?utm_source=gb-gplus-sharePatente US5465629 - Liquid dispensing system with acoustic sensing means
Liquid dispensing system with acoustic sensing means
