Air vent for circulation of air has walls, which has framework composed of number of framework components in which functional components can be arranged such that framework components get stabilized in corresponding frame

摘要

The air vent (1) has walls which has framework (2,3,4) composed of a number of framework components (6,7,8,9,10,13,14) in which the functional components (19,23) can be arranged in such a way that the framework components get stabilized in corresponding frame. An independent claim is also included for the method for the manufacture of air vent.