... Therapy,electric potential electric field, electrostatic therapy, electrotherapy device, vibration therapy device, frequency machine, energy therapy, wave therapy, medical ... valid for the following period: 2013/02/05 --- 2014/02/05 All the information below may covers both Gold ... Previous Year) Total Revenue (%) North America confidential 1.05 South America confidential 1.5 Eastern Europe confidential 5 ...