Schallschutzelement und Verfahren zum Herstellen eines Schallschutzelementes

The sound-absorption layer (3) which is placed on one of the sides of the sound-proofing layer (2) has a high proportion of elastomer, rubber and/or plastics granular recycling material. The sound- absorption layer (3) is connected integral with the sound-proofing layer (2) and has a lesser density...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LUDWIG, DIETER, GELTERKINDEN, CH, BITTERLI, KURT., SPIEZ, CH, BOSSERT, REMO, GELTERKINDEN, CH
Format:	Patent
Sprache:	ger
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS
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