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3923487
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Patent number 3,923,487
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Issue date Dec 2, 1975
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3899314
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Patent number 3,899,314
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Issue date Aug 12, 1975
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C03 - GLASS MINERAL OR SLAG WOOL
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3803876
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Patent number 3,803,876
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Issue date Apr 16, 1974
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C03 - GLASS MINERAL OR SLAG WOOL
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3723081
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Patent number 3,723,081
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Issue date Mar 27, 1973
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C03 - GLASS MINERAL OR SLAG WOOL
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3719463
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Patent number 3,719,463
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Issue date Mar 6, 1973
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3705026
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Patent number 3,705,026
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Issue date Dec 5, 1972
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C03 - GLASS MINERAL OR SLAG WOOL
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3672858
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Patent number 3,672,858
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Issue date Jun 27, 1972
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C03 - GLASS MINERAL OR SLAG WOOL
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3435560
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Patent number 3,435,560
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Issue date Apr 1, 1969
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3379217
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Patent number 3,379,217
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Issue date Apr 23, 1968
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C03 - GLASS MINERAL OR SLAG WOOL
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3369883
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Patent number 3,369,883
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Issue date Feb 20, 1968
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C03 - GLASS MINERAL OR SLAG WOOL
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3293019
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Patent number 3,293,019
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Issue date Dec 20, 1966
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C03 - GLASS MINERAL OR SLAG WOOL
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3212870
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Patent number 3,212,870
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Issue date Oct 19, 1965
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C03 - GLASS MINERAL OR SLAG WOOL
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3114619
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Patent number 3,114,619
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Issue date Dec 17, 1963
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C03 - GLASS MINERAL OR SLAG WOOL
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2978839
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Patent number 2,978,839
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Issue date Apr 11, 1961
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C03 - GLASS MINERAL OR SLAG WOOL
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2886920
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Patent number 2,886,920
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Issue date May 19, 1959
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C03 - GLASS MINERAL OR SLAG WOOL
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2869286
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Patent number 2,869,286
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Issue date Jan 20, 1959
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C03 - GLASS MINERAL OR SLAG WOOL
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2859324
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Patent number 2,859,324
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Issue date Nov 4, 1958
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C03 - GLASS MINERAL OR SLAG WOOL