WOODWELDING

Ultrasonic machines for processing porous material, namely, machines for joining objects of porous materials using ultrasonic radiation; vibration generating machines for processing porous material, namely, machines for joining objects of porous material using vibration; power-operated handheld devices, namely, handheld ultrasonic tools, for joining objects of porous material by means of ultrasound, handheld devices, namely, handheld ultrasonic tools, for joining objects of porous material by means of vibration

Prefabricated plastic elements, namely, joining elements consisting of thermoplastic polymer material for joining objects of porous material in the nature of wood used in carpentry and furniture manufacture