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Method and means of tufting
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Patent number 4,254,718
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Issue date Mar 10, 1981
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Spanel; Abram N.
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Abram N. Spanel
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D05 - SEWING EMBROIDERING TUFTING
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Tapered key coupling
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Patent number 4,217,061
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Issue date Aug 12, 1980
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Spanel; Abram N.
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P. Frank Eiland
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Creel
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Patent number 4,180,218
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Issue date Dec 25, 1979
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Spanel; Abram N.
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David R. Jacobs
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Yarn clamping apparatus
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Patent number 4,111,136
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Issue date Sep 5, 1978
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Spanel; Abram N.
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Abram N. Spanel
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D05 - SEWING EMBROIDERING TUFTING
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Multi-color tufting machine
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Patent number 4,047,491
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Issue date Sep 13, 1977
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Spanel; Abram N.
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Abram N. Spanel
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D05 - SEWING EMBROIDERING TUFTING
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Method and means of tufting
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Patent number 3,937,157
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Issue date Feb 10, 1976
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Spanel; Abram N.
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Abram Nathaniel Spanel
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D05 - SEWING EMBROIDERING TUFTING