MACHINERY FOR PRODUCING AN AIR CURTAIN CONSISTING OF A BLOWER, HOUSING, WHEELS, MOTORS AND CONTROLS

'air':5 'blower':10 'consist':7 'control':15 'curtain':6 'hous':11 'machineri':1 'motor':13 'produc':3 'wheel':12

AIR CIRCULATING SYSTEM FOR SUPPLYING, TEMPERING AND DISTRIBUTING AIR FOR BUILDINGS COMPRISING AN AIR SUPPLY FAN WITH OR WITHOUT AN AIR INLET SHUTTER

'air':1,9,14,21 'build':11 'circul':2 'compris':12 'distribut':8 'fan':16 'inlet':22 'shutter':23 'suppli':5,15 'system':3 'temper':6 'without':19

PLASTIC STRIP DOORS FOR ROOM OR BUILDING SEPARATION PURPOSES

'build':7 'door':3 'plastic':1 'purpos':9 'room':5 'separ':8 'strip':2

DYNAFORCE

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