Backing mat for a ground covering, preferably for a water-permeable artificial grass, as well as a method for its production
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United States of America Patent
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Aug 13, 1985
Grant Date -
N/A
app pub date -
Mar 7, 1984
filing date -
Mar 24, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A backing mat for a water-permeable artificial grass having a grid-like structure consisting of elastically pliable foamed plastic sections and openings arranged therebetween. To improve the qualities of the artificial grass with regard to tread elasticity bulbous projections are formed of foamed plastic on the underside of the backing mat at the edges of the openings.
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Cited Art Landscape
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