SILENT FORMING DEVICE, ESPECIALLY FOR A TURBO ENGINE
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PLASTIC AND STEEL HEAT EXCHANGER FOR ARRANGEMENT IN AN AIR INTAKE CIRCUIT OF AN ENGINE, PARTICULARLY IN A DISTRIBUTOR COMPRISING TWO CHAMBERS AND ELEMENT OF THE AIR INTAKE CIRCUIT OF AN ENGINE
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WATERPROOFING SOUND PIPE FOR TRANSPORTING GASEOUS FLUIDS, AND MANUFACTURING METHOD THEREOF
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PIPE FOR TRANSPORTING GASEOUS FLUID, PARTICULARLY IN MOTOR VEHICLES, AND METHOD FOR MANUFACTURING THE SAME
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DEVICE FOR FLEXIBLE CONNECTION OF TWO RIGID CONDUITS
FR2762892A1
PIPE FOR THE TRANSPORT OF GASEOUS FLUIDS, ESPECIALLY IN AUTOMOBILES
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PROCESS FOR THE MANUFACTURE OF A POROUS PIPE HAVING ADHESIVE HELICAL SPIERS, PARTICULARLY FOR TRANSPORTING GASES
FR2749915A1
LIQUID-TIGHT PIPE
FR2741418A1
DEVICE FOR FLEXIBLE CONNECTION OF TWO RIGID CONDUITS
