Educational instruction in the field of ultrasonic welding; training in the field of ultrasonic welding; provision of training courses in the field of ultrasonic welding; organisation of training in the field of ultrasonic welding; arranging of training courses in the field of ultrasonic welding; arranging and conducting of seminars in the field of ultrasonic welding; organisation of seminars in the field of ultrasonic welding; conducting educational conferences in the field of ultrasonic wel...