electronic and pneumatic controls for use in surgical and medical devices and apparatus

surgical, medical, dental and veterinary operating tables; birthing tables; patient examination tables; patient rebedding tables; mobile medicine tables; medical stretchers; and units with chambers for receiving surgical, medical, dental and veterinary operating tables and similar surgical, medical, dental and veterinary equipment and for disinfecting or sterilizing such equipment while in said chamber

installation, assembly, maintenance and repair of surgical and medical devices, apparatus and facilities