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Low density matting and process
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Patent number RE31599
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Issue date Jun 12, 1984
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Akzona Incorporated
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Alfred Rasen
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156 - Adhesive bonding and miscellaneous chemical manufacture
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Low density matting and process
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Patent number 4,342,807
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Issue date Aug 3, 1982
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Akzona Incorporated
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Alfred Rasen
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Low density matting and process
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Patent number 4,252,590
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Issue date Feb 24, 1981
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Akzona Incorporated
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Alfred Rasen
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Erosion control matting
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Patent number 4,181,450
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Issue date Jan 1, 1980
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Akzona Incorporated
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Alfred Rasen
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Matting article
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Patent number 4,177,312
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Issue date Dec 4, 1979
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Akzona Inc.
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Alfred Rasen
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS