Cosmetic hair dressing preparations; Cosmetic preparations; Cosmetic preparations for the hair and scalp; Hair conditioners; Hair care preparations; Hair cleaning preparations; [ Hair coloring preparations; Hair colouring; ] Hair creams; Hair detangling preparations; Hair gel; Hair gel and hair mousse; Hair gels; Hair mousse; Hair mousses; Hair oils; Hair pomades; Hair rinses; Hair rinses; Hair shampoo; Hair shampoos and conditioners; Hair spray; Hair sprays and hair gels; Hair straightening ...

Full duplex single chip acoustic echo canceller for use on speaker phones, digital business phones, mobile cellular hands free units and videoconferencing applications